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Juuta Go Fukunagasou

Registration n° AKIHO 23-2249

Breeder & owner
Michelle Fukunaga
Kennel
Fukunagasou
Sire
Ikuzou Go Yamawaru Kensha
Dam
Iroha Go Kaijusou
Call name
Katabami
Gender
Male
Date of birth
10 July 2023
Country of birth & standing
USA
Colour
Brindle

Genetic indicators
The three figures are recalculated for the generations chosen.

COI — inbreeding

0.59%

Low. Common ancestors: Awa Kokushi Go Tateyama Matsunaga, Kitanojou Go Saginuma Kensha.

AVK — distinct ancestors

95.2%

59 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Average lines — rarer than 58% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 27,501 recent dogs: rare lines bring new genes to the breed. 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.

AncestorSire's sideDam's sideShare of the COI
Awa Kokushi Go Tateyama Matsunaga ♂ gen. 4 gen. 5 0.39%
Kitanojou Go Saginuma Kensha ♂ gen. 5 gen. 5 0.2%
COI over 5 generations0.59%

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.

JuutaIkuzou Go Yamawaru KenshaIkuzouHamaryuu Go Mino KokeisouHamaryuuShinzan Go MaimuShinzanAwa Kokushi Go Tateyama MatsunagaAwa KokushiIroha Go KaijusouIrohaMishio No Hime Go RyuukaenMishio No HimeAkari Go Bitsuku Taisetsu AkatsukiAkariManjirou Go MaruyoshiManjirouKitanojou Go Saginuma KenshaKitanojouHitomi Go Awa Kuroiwa SouHitomi

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 + FA), 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

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Offspring and relatives

Grouped by litter, with both parents at the top of each block.

Full siblings 1 litter · 3 dogs
Litter of 10 July 2023
Ikuzou Go Yamawaru Kensha×Iroha Go Kaijusou
Half-siblings, sire's side 2 litters · 9 dogs
Litter of 6 May 2025
Ikuzou Go Yamawaru Kensha×Yuutomi Go Kyushu Ishida
Litter of 8 February 2025
Ikuzou Go Yamawaru Kensha×Izumiryuu Go Kaijusou

Added by Fukunagasou. Last updated by Fukunagasou 13 Feb 2024.