Ichisuke Go Inoguchi

市助号 (井ノ口)

Breeder: not recorded
Sire: Ichioumaru Go Yanagawasou (Ryugawasou)
Dam: Michime Go Inoguchi
Gender: Male
Date of birth: 17 July 1969
Country of birth & standing: Japan

Colour: Red
Breeding status: Retired

Genetic indicators

COI — inbreeding

1.56%

Low. Common ancestors: Koroou Go Nagasonosou, Nakamidori Go Keiunsou, Koroichi Go Hatayamasou, Nakakimomome (Chuukimomome) Go Soutarosou.

AVK — distinct ancestors

54.8%

34 distinct ancestors out of 62 possible. Among known ancestors only: 82.9%.

Pedigree completeness

66.1%

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

Value for the breed's diversity

Rare pedigree — rarer than 99% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 6 generations) appear in the pedigrees of the 11,572 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed. Over: 6 generations 8 generations 10 generations

Common ancestors and how they connect 4

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
Koroou Go Nagasonosou ♂	gen. 4	gen. 4	0.78%
Nakamidori Go Keiunsou ♂	gen. 4	gen. 5	0.39%
Koroichi Go Hatayamasou ♂	gen. 5	gen. 5	0.2%
Nakakimomome (Chuukimomome) Go Soutarosou ♀	gen. 5	gen. 5	0.2%
COI over 5 generations			1.56%

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

49th, 50th and 51st G.N. Nippo AwardsIchioumaru Go Yanagawasou (Ryugawasou) ♂市王丸号　柳川荘Red

Japan

Ichiou Go Tsuyama Sakurasou ♂市王号　津山作楽荘Red · 1963

Japan

Momoichi Go Ritousou (Nashihorasou) ♂桃市号　梨洞荘

Japan

Fujihime Go Nirayamasou (Hiruzen) ♀富士姫号　蒜山荘

Japan

Ginga Go Onigashima ♀銀河号　鬼ヶ島

Japan

Nakamitsu Go Suzuransou ♂中光号　鈴蘭荘

Japan

Ginrei Go Onigashima ♀銀鈴号　鬼ヶ島

Japan

Michime Go Inoguchi ♀美千女号　井ノ口

Japan

Korotama Go Hakkakusou (Hakutsurusou) ♂コロ玉号白鶴荘Black and Tan

Japan

Korokoma Go Kineisou ♂コロ駒号金栄荘

Japan

Mari Go (Shikoku/Ehime mountain dog) ♀毬号 (四国愛媛産）（愛媛宮本氏）NIPPO 14698Black and Tan

Japan

Senbi Go Hakkakusou (Chimi/Chibi Go Hakutsurusou) ♀千美号　白鶴荘

Japan

Fumiaka Go Togakuresou ♂文赤号　戸隠荘

Japan

Mari Go (Shikoku/Ehime mountain dog) ♀毬号 (四国愛媛産）（愛媛宮本氏）NIPPO 14698Black and Tan

Japan

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

Mari Go (Shikoku/Ehime mountain dog) ×2

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Generations Photos

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Offspring and relatives

Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.

Direct offspring 4 litters · 4 dogs

Litter date not recorded

Ichisuke Go Inoguchi×Shouchihime (Kotomohime) Go Akitasou

1 ♂

♂ Hachisuke (Yasuke) Go Fussaenborn in Japan

Litter date not recorded

Ichisuke Go Inoguchi×dam not recorded

1 ♂

♂ Kiyoichi Go Mie KozansouRed · born & living in Japan

Litter date not recorded

Ichisuke Go Inoguchi×Shimizuhime of Kohzansow

1 ♂

♂ Seiichi of Mie Kohzansow

Litter date not recorded

Ichisuke Go Inoguchi×Senbi (Senmi/Chimi/Chibi) Go Inoguchi

1 ♀

♀ Komari Go Inoguchiborn in Japan

Half-siblings, dam's side 1 litter · 1 dog

Litter date not recorded

Gorou Yoshikiyo Go Okayama Minagi (Nanjousou??)×Michime Go Inoguchi

1 ♀

♀ Kiyomi Go Inoguchiborn in Japan

Added by Kusanagi. Last updated by Kazeshimasou 23 Sep 2026.