Beniwashi Kenwaso

Registration n° NM336265/01 NIPPO 61-10019

Breeder: not recorded
Owner: Tiare Arndt
Sire: Shishi Kenwaso
Dam: Aya Go Fussaen
Gender: Male
Date of birth: 15 October 1985
Country of birth: USA

Colour: Red
HD: HD B / Good
Breeding status: Retired

Genetic indicators

COI — inbreeding

1.17%

Low. Common ancestor: Hachisuke (Yasuke) Go Fussaen.

AVK — distinct ancestors

58.1%

36 distinct ancestors out of 62 possible. Among known ancestors only: 78.3%.

Pedigree completeness

74.2%

16 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 8 generations) appear in the pedigrees of the 11,378 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 1

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
Hachisuke (Yasuke) Go Fussaen ♂	gen. 4gen. 5	gen. 4	1.17%
COI over 5 generations			1.17%

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

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Parents

Grandparents

Great-grandparents

Shishi Kenwaso ♂NIPPO 56-7236Red · 1980

Japan

Nidai Akajishi of Sagami Ikeda Kensha (Nidai Akashishi) ♂Red · 1973

Japan

Tengou Go Aikensou ♂

Japan

Akajishi Go Mukensou (Akashishi) ♀Red

Japan

Kuromatsume Go Sagami Ikeda Kensha ♀Black and Tan · 1980

Japan

Kuroichi of Rozansow Jp ♂NIPPO 328192Black and Tan

Japan

Kuri Go Hanemura Takamizu ♀

Japan

1987 BSA BISSAya Go Fussaen ♀NIPPO 59-18894Red · 1984

Japan

Joukichi of Yamanashi Fujikensow (Toukensou) ♂NIPPO: 58-52190, JKC JS-E6127/901DRed

Japan

1st place Seiken Class twice at the G. National ShowsJouji Go Fussaen ♂丈二号（福生園）NIPPO 54-38875Red · 1981

Japan

Tatsumihime of Yamanashi Ono ♀

Sachibenime Go Fussaen ♀

Kyuushuu No Kurobeni Go Kyuushuu Etou Kensha ♂

Sachime Go Fussaen ♀幸女号 (福生園)

Japan

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Generations Photos

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