Fumiaka Go Togakuresou

文赤号　戸隠荘

Breeder: not recorded
Sire: Koroou Go Nagasonosou
Dam: Fumihime Go Suzuransou
Gender: Male
Date of birth: not recorded
Country of birth: Japan

Genetic indicators

COI — inbreeding

16.8%

High. Common ancestors: Fumihime Go Suzuransou, Naka Go Akashisou (Akaishisou).

AVK — distinct ancestors

38.7%

24 distinct ancestors out of 62 possible. Among known ancestors only: 60%.

Pedigree completeness

64.5%

22 empty slots. The AVK takes them into account, so read both figures together.

Value for the breed's diversity

Not enough known ancestors over 10 generations to compare this dog.

Over: 6 generations 8 generations 10 generations

Common ancestors and how they connect 2

Over 5 generations: each ancestor found on both the sire's and the dam's side, and what it adds to the COI.

Ancestor	Sire's side	Dam's side	Share of the COI
Fumihime Go Suzuransou ♀	gen. 3	gen. 1	12.5%
Naka Go Akashisou (Akaishisou) ♂	gen. 3gen. 5 ×2	gen. 3	4.3%
COI over 5 generations			16.8%

How the lines connect

Only the dogs that lead to a common ancestor are drawn. Each coloured line goes from a common ancestor down to its descendants. Click a dog to open its page.

Sire's side Dam's side Coloured circles: common ancestors, same colours as in the pedigree

How these figures are calculated

COI — Wright's formula: F = Σ (½)^n₁+n₂+1 × (1 + F_A), summed over every path through a common ancestor A. The number of generations must be fixed for two dogs to be comparable: a more complete pedigree mechanically raises the figure.

AVK — distinct ancestors divided by the theoretical number of ancestors. Over 5 generations there are 62 possible slots. 100% means no ancestor appears twice.

Completeness — the share of slots actually filled in. The AVK is misleading without it: a half-empty pedigree shows a low AVK even with no inbreeding at all, simply because data is missing.

Pedigree

The whole tree fits on screen. Pinch to zoom in on a dog.

Parents

Grandparents

Great-grandparents

33rd Grand National Prime Minister's Award, various other G.N. awardsKoroou Go Nagasonosou ♂コロ王号　長園荘NIPPO 7261Red

Japan

Koronaka Go Mankisou ♂コロ中号　萬亀荘Black and Tan

Japan

Koroichi Go Soutarousou コロ一号　早太郎荘NIPPO 4456Black and Tan

Japan

Kurohana Go Izumisou ♀黒花号　伊豆美荘Black and Tan

Japan

Fumiyakko Go Togakuresou ♀文美奴号戸隠荘

Japan

1949 (12th) GN NIPPO HonbushoNaka Go Akashisou (Akaishisou) ♂中号　赤石荘NIPPO: 1216Red · 1948

Japan

Fumihime Go Suzuransou ♀文美姫号鈴蘭荘NIPPO 3974

Japan

Fumihime Go Suzuransou ♀文美姫号鈴蘭荘NIPPO 3974

Japan

Nakamidori Go Keiunsou ♂中緑号　慶雲荘

Japan

1949 (12th) GN NIPPO HonbushoNaka Go Akashisou (Akaishisou) ♂中号　赤石荘NIPPO: 1216Red · 1948

Japan

Hama Go (Yamanashi Origin) ♀浜号（山梨産）Red

Japan

Chibi (Yamanashi origin) ♀

Japan

Unknown

Same colour, same dog: these ancestors appear several times in this pedigree.

Naka Go Akashisou (Akaishisou) ×2
Fumihime Go Suzuransou ×2

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Generations Photos

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