Koharu Go Ryuukyuu Uruma Vormund
GB CH
- Breeder
- Yuichi Tomimoto
- Gender
- Female
- Date of birth
- not recorded
- Country of birth
- Japan
- Country of standing
- United Kingdom
Genetic indicators
COI — inbreeding
16.21%
High. Common ancestors: Kagetora Go Ryuukyuu Uruma, Misuzu Go Tomi No Shurei, Seki No Ryuuou Go Shikoku Sekimaesou (Sekizensou), Sakurako Go Kagiyasou, Hachiman Go Ryuukyuu Uruma.
AVK — distinct ancestors
62.9%
39 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value for the breed's diversity
Average pedigree — rarer than 53% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 10 generations) appear in the pedigrees of the 11,014 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 5
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 |
|---|---|---|---|
| Kagetora Go Ryuukyuu Uruma ♂ | gen. 2 | gen. 2 | 12.5% |
| Misuzu Go Tomi No Shurei ♀ | gen. 4 | gen. 3 | 1.56% |
| Seki No Ryuuou Go Shikoku Sekimaesou (Sekizensou) ♂ | gen. 4gen. 5 | gen. 4 ×2 | 1.17% |
| Sakurako Go Kagiyasou ♀ | gen. 5 | gen. 3 | 0.78% |
| Hachiman Go Ryuukyuu Uruma ♂ | gen. 5 | gen. 5 ×2 | 0.2% |
| COI over 5 generations | 16.21% | ||
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.
Jug. CAC-VDH, Jug.CAC-DCNHKagetora Go Ryuukyuu Uruma ♂影虎号 琉球うるまSBN:JS 10202/130 - NIPPO H25-22375, LOE 2190198
Konohana No Ryuujin Go Ryuukyuu Uruma ♂NIPPO H27-9071
Hiko Go Ryuukyuu Urama ♀
Jug. CAC-VDH, Jug.CAC-DCNHKagetora Go Ryuukyuu Uruma ♂影虎号 琉球うるまSBN:JS 10202/130 - NIPPO H25-22375, LOE 2190198
Sakurako Go Kagiyasou ♀JKC JS-04799/05-0Same 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.
Direct offspring 1 litter · 1 dog
- ♂ Vormund Genjo MeibutsuRed · born in United Kingdom ·
lives in DenmarkHD CPatella 0
Half-siblings, sire's side 1 litter · 1 dog
- ♀ Gekkahime Go Ryuukyuu UrumaBlack and Tan
Half-siblings, dam's side 1 litter · 2 dogs
♀ An Go Ryukyu UrumaBlack and Tan ·
born & living in Japan- ♀ Saki Go Ryukyu UrumaBlack and Tan
Added by Kellyhoffs. Last updated by Kellyhoffs 27 May 2026.