Genetic indicators
COI — inbreeding
4.1%
Low. Common ancestors: Takara Go You Djenima, Wakaburyu Go Kanagawa Shirai, Koujinryuu Go Tosa Kuroshiosou.
AVK — distinct ancestors
83.9%
52 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value for the breed's diversity
Common pedigree — rarer than 23% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 10 generations) appear in the pedigrees of the 10,950 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 3
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 |
|---|---|---|---|
| Takara Go You Djenima ♀ | gen. 3 | gen. 3 | 3.13% |
| Wakaburyu Go Kanagawa Shirai ♂ | gen. 3 | gen. 5 | 0.78% |
| Koujinryuu Go Tosa Kuroshiosou ♂ | gen. 5 | gen. 5 | 0.2% |
| COI over 5 generations | 4.1% | ||
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 + 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
The whole tree fits on screen. Pinch to zoom in on a dog.
INTERCHAMPION 10xCACIB Champion of Lithuania, Champion of Georgia, Champion of Armenia, Caucasus WinnerAmato ♂FCG 0218
Georgia
Russia
Wakaburyu Go Kanagawa Shirai ♂JKC 03895/13
Japan
BOSTakara Go You Djenima ♀UKU 0130979, RKF 3570647Russia
JCH GEO, RUS, RKF, CH GEOStaff Fighter Super Star ♀FCG 0185, RKF 5740200
JCH RUS, CH RUS, RKFFaiter Yakut The Heart Of The Beast ♂Russia
JCH RUS, CH RUS, CH RKF, CH Estonia, CH BulgariaStaff Fighter Nibori Etsuko ♀
Champion of Lithuanian, Candidate of INTERCHAMPION, 2xJ.CACIB in ItalyMerkulov Yukio 
Italy
WORLD WINNER 2023Merkulovhitoshinyoukisamurai ♂
Hayato Son Of Mesa ♂ROI 19/79732ItalyBOSTakara Go You Djenima ♀UKU 0130979, RKF 3570647Russia
Kokomi Go Koshiwasou ♀
Tetsu No Komaryuu Go Sanuki Mizumotosou ♂JKC-NP/H29-21448JapanJapanSame colour, same dog: these ancestors appear several times in this pedigree.
Offspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Full siblings 1 litter · 2 dogs
Half-siblings, sire's side 2 litters · 2 dogs
♀ Pride of Levi FortunaRed · born & living in Georgia
Half-siblings, dam's side 1 litter · 1 dog
Added by esco. Last updated by esco 17 May 2026.