{
  "research_batch": "breeder-focused-050",
  "target_sourced_records": 50,
  "completed_documentary_records": 50,
  "remaining_documentary_records": 0,
  "reviewed_breeders": [
    {
      "id": "medaka-ya-savanna",
      "name": "Medaka-ya Savanna",
      "region": "Kawajima, Hiki District, Saitama, Japan",
      "dossier_url": "/medakapedia/breeders/medaka-ya-savanna/",
      "reported_entries": 39,
      "evidence": "2025 breeder catalog plus selected 2026 primary/independent publications"
    },
    {
      "id": "masaharu-tarumi",
      "name": "Masaharu Tarumi",
      "region": "Ehime Prefecture, Japan",
      "dossier_url": "/medakapedia/breeders/masaharu-tarumi/",
      "reported_entries": 11,
      "evidence": "Published first-hand 2017 breeder visit and later named-line specialist histories",
      "completeness": "Initial source-verified subset; wider Tarumi catalog not exhaustively audited"
    }
  ],
  "lines": [
    {
      "name": "Off White",
      "jp": "オフホワイト",
      "scope": "Named house line",
      "note": "White Diamond x Fromage x White Diamond RLF; warm body with fin network",
      "source": "catalog",
      "page": "4",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Snow White",
      "jp": "スノーホワイト",
      "scope": "Named house line",
      "note": "White Diamond RLF-descended stock selected for denser white appearance",
      "source": "catalog",
      "page": "5",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Off White Real Long Fin",
      "jp": "オフホワイト RLF",
      "scope": "Named body-form selection",
      "note": "Off White family carrying longer Real Long Fins and fine fin-network pattern",
      "source": "catalog",
      "page": "5",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "White Tiger Cream-type",
      "jp": "ホワイトタイガー クリーム型",
      "scope": "Derived color selection",
      "note": "Cream-toned descendants of White Tiger with conspicuous dark markings",
      "source": "catalog",
      "page": "6",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "White Tiger",
      "jp": "ホワイトタイガー",
      "scope": "Named house line",
      "note": "Fromage x White Diamond RLF, then Artemis and Snow White RLF selection",
      "source": "catalog",
      "page": "7",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "White Tiger Real Long Fin",
      "jp": "ホワイトタイガー RLF",
      "scope": "Named body-form selection",
      "note": "Selected longfin White Tiger descendants with dark patches",
      "source": "catalog",
      "page": "7",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Rayquaza",
      "jp": "レックウザ",
      "scope": "Named house line",
      "note": "Neptune x Metallica Wide Fin reported through F4",
      "source": "catalog",
      "page": "8",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Fromage Exterior Light x Snow White",
      "jp": "フロマージュ体外光 x スノーホワイト",
      "scope": "In-development cross",
      "note": "Trial selection sharing White Diamond bloodline; no final stabilized name",
      "source": "catalog",
      "page": "9",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Goblin",
      "jp": "ゴブリン",
      "scope": "Named breeder cross",
      "note": "Saboten x Prometheus; Hikari form, green tinge and lame",
      "source": "catalog",
      "page": "9",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Midnight Frill x Golden Chrysanthemum x Snow White",
      "jp": "（ミッドナイトフリル x 黄金菊）x スノーホワイト",
      "scope": "In-development cross",
      "note": "Testing Snow White pigment transfer, fin color and lame together",
      "source": "catalog",
      "page": "10",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Golden Chrysanthemum x Midnight Frill Exterior Light",
      "jp": "黄金菊 x ミッドナイトフリル体外光",
      "scope": "Source-reported working cross",
      "note": "Component cross named in catalog, not a separate proven final cultivar",
      "source": "catalog",
      "page": "10",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Orange x Snow White",
      "jp": "オランジェ x スノーホワイト",
      "scope": "In-development cross",
      "note": "Tarumi-origin Orangé stock tested with Snow White pigment and fin pattern",
      "source": "catalog",
      "page": "11",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Ahalteke x Snow White",
      "jp": "アハルテケ x スノーホワイト",
      "scope": "In-development cross",
      "note": "Minato Fish Farm-origin Ahalteke with Snow White; source creator not Savanna",
      "source": "catalog",
      "page": "11",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Neptune",
      "jp": "ネプチューン",
      "scope": "Named house line",
      "note": "Miyazakura x Himitsu Heiki x Saboten; select blue head lame",
      "source": "catalog",
      "page": "12",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Sunshine",
      "jp": "サンシャイン",
      "scope": "Named house line",
      "note": "Miyazakura x Himitsu Heiki x Reiwa Bokyaku no Tsubasa; metallic head lame",
      "source": "catalog",
      "page": "13",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Sunshine Real Long Fin",
      "jp": "サンシャイン RLF",
      "scope": "Named body-form selection",
      "note": "Sunshine longfin expression pictured in breeder catalog",
      "source": "catalog",
      "page": "13",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Blue Moon",
      "jp": "ブルームーン",
      "scope": "Named house line",
      "note": "Black Diamond x Black Lame Miyuki Sapphire, F4 named family",
      "source": "catalog",
      "page": "14",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Saboten",
      "jp": "サボテン",
      "scope": "Named house line",
      "note": "Matsui Hirenaga Ryokkou x Ouka; selection for green appearance and lame",
      "source": "catalog",
      "page": "14",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Emerald Moon",
      "jp": "エメラルドムーン",
      "scope": "Named house line",
      "note": "Goblin x Blue Moon Earth Eye, greener whole-body glow selected",
      "source": "catalog",
      "page": "15",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Prince",
      "jp": "プリンス",
      "scope": "Named precursor line",
      "note": "Miyazakura x Himitsu Heiki family led to later Neptune and Sunshine selection",
      "source": "catalog",
      "page": "15",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Reiwa Bokyaku no Tsubasa",
      "jp": "令和忘却の翼",
      "scope": "Parent-stock family included",
      "note": "Reiwa Aurora Lame-related stock selected toward yellow fins and head lame; Savanna used its descendants",
      "source": "catalog",
      "page": "16",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Tenkai",
      "jp": "天界",
      "scope": "Named house line",
      "note": "Black Lame Miyuki Sapphire x Aurora Yellow Lame from 2021; generations continued",
      "source": "catalog",
      "page": "16",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Aloe",
      "jp": "アロエ",
      "scope": "Named house line",
      "note": "Saboten x Black Lame Miyuki Sapphire, combining green appearance with blue lame",
      "source": "catalog",
      "page": "16",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Kikuma x Savanna Morpho program",
      "jp": "春菊×紅帝ラメ×アルテミス×インフィニティモルフォ亜種",
      "scope": "Documented collaboration",
      "note": "Kikuma Medaka collaboration; successive tricolor, Artemis and Morpho subtype breeding",
      "source": "catalog",
      "page": "17",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Rose Jewel",
      "jp": "ローズジュエル",
      "scope": "Documented collaboration",
      "note": "Ono Medaka collaboration: Neptune x Benika Kissing, reported F4",
      "source": "catalog",
      "page": "17",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Rayquaza unnamed offshoot",
      "jp": "レックウザ派生未命名個体",
      "scope": "Unreleased variant observation",
      "note": "Catalog says interesting fish from Rayquaza selection used as future parents; no established name",
      "source": "catalog",
      "page": "17",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Suzuran",
      "jp": "スズラン",
      "scope": "Named house line",
      "note": "Ouka white-body x Ryokkou Matsui Hirenaga; white contrast to green Saboten",
      "source": "JASMA",
      "page": "2021",
      "source_title": "JASMA independent Suzuran history",
      "source_url": "https://jasma.sc/medaka/suzuran/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Mega Rayquaza",
      "jp": "メガレックウザ",
      "scope": "Retail named generation",
      "note": "Official shop listed a latest-generation Mega Rayquaza; additional original crosses unverified",
      "source": "store",
      "page": "2026",
      "source_title": "Savanna official shop / products",
      "source_url": "https://savanna-medaka.com/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Black Feather Light",
      "jp": "ブラックフェザーライト",
      "scope": "Award-listed selected entry",
      "note": "Savanna 2025 MVP runner-up, not a confirmed first-place winner; breeding pedigree not published in prize record",
      "source": "award25",
      "page": "2025",
      "source_title": "Medaka Gachi Battle 4 official 2025 MVP result",
      "source_url": "https://www.medakagachibattle.com/2025/09/28/%E3%83%A1%E3%83%80%E3%82%AB%E3%82%AC%E3%83%81%E3%83%90%E3%83%88%E3%83%AB%EF%BC%94-%E3%80%8Amvp%E3%80%8B/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Elsa x Feather Light",
      "jp": "エルサ x フェザーライト",
      "scope": "Award-listed contest cross",
      "note": "2026 Battle 5 overall MVP first and Mariage longfin category winner; exact parent stock unverified",
      "source": "award26",
      "page": "2026",
      "source_title": "Medaka Gachi Battle 5 organizer 2026 results",
      "source_url": "https://www.medakagachibattle.com/category/battle2026/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Black Feather Light Real Long Fin",
      "jp": "ブラックフェザーライト リアルロングフィン",
      "scope": "Retail selected form",
      "note": "Listed as latest Savanna selection from Feather Light family and Sunset Gokuryu RLF",
      "source": "limited",
      "page": "2026",
      "source_title": "Savanna official limited lines",
      "source_url": "https://savanna-medaka.com/collections/%E9%99%90%E5%AE%9A%E3%83%A1%E3%83%80%E3%82%AB",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Black Feather Light Earth Eye",
      "jp": "ブラックフェザーライト アースアイ",
      "scope": "Retail working cross",
      "note": "Official listing calls it Black Feather Light x Money, reported F3",
      "source": "limited",
      "page": "2026",
      "source_title": "Savanna official limited lines",
      "source_url": "https://savanna-medaka.com/collections/%E9%99%90%E5%AE%9A%E3%83%A1%E3%83%80%E3%82%AB",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Feather Light Earth Eye",
      "jp": "フェザーライト アースアイ",
      "scope": "Retail working cross",
      "note": "Feather Light x Money, reported F3; distinguish from black feather lot",
      "source": "limited",
      "page": "2026",
      "source_title": "Savanna official limited lines",
      "source_url": "https://savanna-medaka.com/collections/%E9%99%90%E5%AE%9A%E3%83%A1%E3%83%80%E3%82%AB",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "3S-NP",
      "jp": "3S-NP",
      "scope": "Collaborative program",
      "note": "JOURAKUAN collaboration; tricolor lame Miyuki Sapphire family x Neptune cited in store listing",
      "source": "limited",
      "page": "2026",
      "source_title": "Savanna official limited lines",
      "source_url": "https://savanna-medaka.com/collections/%E9%99%90%E5%AE%9A%E3%83%A1%E3%83%80%E3%82%AB",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "White Tiger Diamond RLF",
      "jp": "ホワイトタイガーダイヤ RLF",
      "scope": "Magazine-documented variant",
      "note": "2025 Medaka Hyakka feature documents white tiger diamond Real Long Fin broodstock",
      "source": "magazine",
      "page": "2025",
      "source_title": "Medaka Hyakka No.21 (2025) interview",
      "source_url": "https://fliphtml5.com/hbjdg/000cover-ElTX/E-BOOK%E3%83%A1%E3%83%80%E3%82%AB%E7%99%BE%E8%8F%AF%E7%AC%AC21%E5%8F%B7/73/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Black Tiger Diamond RLF",
      "jp": "ブラックタイガーダイヤ RLF",
      "scope": "Magazine-documented variant",
      "note": "2025 feature documents Black Tiger Diamond RLF shown as breeding parents; founder origin pending",
      "source": "magazine",
      "page": "2025",
      "source_title": "Medaka Hyakka No.21 (2025) interview",
      "source_url": "https://fliphtml5.com/hbjdg/000cover-ElTX/E-BOOK%E3%83%A1%E3%83%80%E3%82%AB%E7%99%BE%E8%8F%AF%E7%AC%AC21%E5%8F%B7/73/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Off White Red Real Long Fin",
      "jp": "オフホワイトレッド RLF",
      "scope": "Magazine-documented variant",
      "note": "2025 feature documents red-toned Off White RLF variant",
      "source": "magazine",
      "page": "2025",
      "source_title": "Medaka Hyakka No.21 (2025) interview",
      "source_url": "https://fliphtml5.com/hbjdg/000cover-ElTX/E-BOOK%E3%83%A1%E3%83%80%E3%82%AB%E7%99%BE%E8%8F%AF%E7%AC%AC21%E5%8F%B7/73/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Blue Moon Earth Eye",
      "jp": "ブルームーンアースアイ",
      "scope": "Catalog-mentioned breeding input",
      "note": "Named Earth Eye Blue Moon parent stock of Emerald Moon; not an established new Savanna original by this mention",
      "source": "catalog",
      "page": "15",
      "source_title": "Savanna original 2025 Vol.1 catalog",
      "source_url": "https://fliphtml5.com/hbjdg/ozie/Savanna_Vol.1/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Black Feather Light Earth Eye Kissing Wide Fin",
      "jp": "ブラックフェザーライト アースアイキッシングワイドフィン",
      "scope": "Retail auction-selected fish",
      "note": "Specific named lot at Savanna official auction shop; cannot infer original strain fixation",
      "source": "store",
      "page": "2026",
      "source_title": "Savanna official shop / products",
      "source_url": "https://savanna-medaka.com/",
      "breeder": "Medaka-ya Savanna"
    },
    {
      "name": "Kizakura",
      "jp": "黄桜",
      "scope": "Original selected stock",
      "note": "Tarumi yellow-white Miyuki family selected from multiple ornamental crosses",
      "source": "pisces17",
      "page": "historical source",
      "source_title": "Pisces 2017 first-hand Tarumi breeder interview",
      "source_url": "https://piscesbook.com/archives/2195",
      "breeder": "Masaharu Tarumi"
    },
    {
      "name": "Yozakura",
      "jp": "夜桜",
      "scope": "Original variety",
      "note": "Kizakura x Aurora Miyuki; selected toward dark color with sparkle/lame",
      "source": "pisces17",
      "page": "historical source",
      "source_title": "Pisces 2017 first-hand Tarumi breeder interview",
      "source_url": "https://piscesbook.com/archives/2195",
      "breeder": "Masaharu Tarumi"
    },
    {
      "name": "Mebina",
      "jp": "女雛",
      "scope": "Original variety",
      "note": "Kizakura x Aurora Miyuki; persimmon orange expression selected separately from Yozakura",
      "source": "mebina",
      "page": "historical source",
      "source_title": "Pisces Mebina history and Kizakura ancestry",
      "source_url": "https://piscesbook.com/archives/19102",
      "breeder": "Masaharu Tarumi"
    },
    {
      "name": "Kizakura Hikari",
      "jp": "黄桜ヒカリ",
      "scope": "Selected body form",
      "note": "Hikari-form derivative reported in original JMU breeder gallery",
      "source": "jmu",
      "page": "historical source",
      "source_title": "Japan Medaka Universe breeder-submitted gallery",
      "source_url": "https://japanmedakauniverse.com/medaka_gallery/",
      "breeder": "Masaharu Tarumi"
    },
    {
      "name": "Kirameki (Tarumi)",
      "jp": "煌",
      "scope": "Original house program",
      "note": "Tarumi-selected Kirameki, unrelated to Oba silver Hikari Daruma named Kirameki",
      "source": "jmu",
      "page": "historical source",
      "source_title": "Japan Medaka Universe breeder-submitted gallery",
      "source_url": "https://japanmedakauniverse.com/medaka_gallery/",
      "breeder": "Masaharu Tarumi"
    },
    {
      "name": "Tarumi Long Fin",
      "jp": "タルミロングフィン",
      "scope": "Original selected fin trait",
      "note": "Long-fin development from Kizakura/Yume Lame family breeder records",
      "source": "jmu",
      "page": "historical source",
      "source_title": "Japan Medaka Universe breeder-submitted gallery",
      "source_url": "https://japanmedakauniverse.com/medaka_gallery/",
      "breeder": "Masaharu Tarumi"
    },
    {
      "name": "Bronze (Tarumi)",
      "jp": "ブロンズ",
      "scope": "Original house selection",
      "note": "Kizakura and Yume Lame breeding program with albino Hikari inputs; bronze variants selected",
      "source": "pisces21",
      "page": "historical source",
      "source_title": "Pisces historical Ohi/Bronze/Rinkou founder program",
      "source_url": "https://piscesbook.com/archives/18797",
      "breeder": "Masaharu Tarumi"
    },
    {
      "name": "Green (Tarumi)",
      "jp": "グリーン",
      "scope": "House color selection",
      "note": "Selected green-toned offspring in Tarumi Bronze-related ornamental family",
      "source": "jmu",
      "page": "historical source",
      "source_title": "Japan Medaka Universe breeder-submitted gallery",
      "source_url": "https://japanmedakauniverse.com/medaka_gallery/",
      "breeder": "Masaharu Tarumi"
    },
    {
      "name": "Emerald Fin (Tarumi)",
      "jp": "エメラルドフィン",
      "scope": "Named selected line",
      "note": "Tarumi bronze/green-related iridescent selected fin appearance",
      "source": "jmu",
      "page": "historical source",
      "source_title": "Japan Medaka Universe breeder-submitted gallery",
      "source_url": "https://japanmedakauniverse.com/medaka_gallery/",
      "breeder": "Masaharu Tarumi"
    },
    {
      "name": "Mariage Long Fin",
      "jp": "マリアージュロングフィン",
      "scope": "Original named cross",
      "note": "Tarumi Long Fin x Morpho family, selected elongated reflective fin features",
      "source": "mariage",
      "page": "historical source",
      "source_title": "Medaka WEB Zukan Mariage longfin",
      "source_url": "https://medakazukan.net/0831_marriagelongfin/",
      "breeder": "Masaharu Tarumi"
    },
    {
      "name": "Mariage Kissing Wide Fin",
      "jp": "マリアージュキッシングワイドフィン",
      "scope": "Original fin-variant program",
      "note": "Tarumi-selected wide fin derivative of Mariage Long Fin",
      "source": "kissing",
      "page": "historical source",
      "source_title": "Medaka WEB Zukan Kissing Wide Fin",
      "source_url": "https://medakazukan.net/0804_marriagekissingwidefin/",
      "breeder": "Masaharu Tarumi"
    }
  ],
  "data_scope": "Reported names and working lines; not 39 genetically authenticated, independent strains",
  "next_slots": 0,
  "next_breeder_status": "50-documentary-record target met; completeness audits continue",
  "award_events": [
    {
      "result": "2026 · Medaka Gachi Battle 5 · overall MVP, 1st",
      "entry": "Elsa x Feather Light",
      "details": "Organizer lists 262 MVP points, 17 network and 245 venue points.",
      "official_url": "https://www.medakagachibattle.com/category/battle2026/"
    },
    {
      "result": "2026 · Medaka Gachi Battle 5 · Battle 8 category, 1st",
      "entry": "Elsa x Feather Light",
      "details": "Mariage long-fin ordinary-body category: 804 combined points (94 online, 710 venue).",
      "official_url": "https://www.medakagachibattle.com/category/battle2026/"
    },
    {
      "result": "2026 · Medaka Gachi Battle 5 · team result",
      "entry": "Team Savanna",
      "details": "Second in team points, 2778, with three category wins; team outcome is not a separate prize for every Savanna strain.",
      "official_url": "https://www.medakagachibattle.com/category/battle2026/"
    },
    {
      "result": "2025 · Medaka Gachi Battle 4 · overall MVP, 2nd",
      "entry": "Black Feather Light",
      "details": "38 venue votes. Organizer canceled network voting following suspicious access; this was not the first-place award.",
      "official_url": "https://www.medakagachibattle.com/2025/09/28/%E3%83%A1%E3%83%80%E3%82%AB%E3%82%AC%E3%83%81%E3%83%90%E3%83%88%E3%83%AB%EF%BC%94-%E3%80%8Amvp%E3%80%8B/"
    },
    {
      "result": "2023 overall MVP winner",
      "entry": "Fromage — entrant JMU / Masaharu Tarumi",
      "details": "Official Gachi Battle 2 result lists 321 combined points. Attribution is to the actual entry, not all Tarumi lines.",
      "official_url": "https://www.medakagachibattle.com/2023/10/01/%E7%AC%AC%EF%BC%92%E5%9B%9E%E5%A4%A7%E4%BC%9A-mvp/"
    },
    {
      "result": "2025 standard-body Lame category winner",
      "entry": "Nameless Lame — Masaharu Tarumi",
      "details": "Official Battle 4 section 1 lists 2081 combined points. The fish was not necessarily a released named strain.",
      "official_url": "https://www.medakagachibattle.com/2025/09/28/%E7%AC%AC%EF%BC%91%E3%83%90%E3%83%88%E3%83%AB%E7%B5%90%E6%9E%9C%E3%80%8A%E3%83%A9%E3%83%A1-%E6%99%AE%E9%80%9A%E4%BD%93%E5%9E%8B%E9%83%A8%E9%96%80%E3%80%8B/"
    }
  ]
}