Sakura No Homare Go Koshiwasou
NIPPO Registered
- Breeder
- Yosuke Kobayashi
- Gender
- Male
- Date of birth
- 20 September 2020
- Country of birth
- Japan
- Size
- 39 cm (15.4 in)
- Weight
- 9 kg (19.8 lb)
- Colour
- Red
- DNA coat colour
- Ay/Ay Ee · Cream and pinto carrier · Not a longcoat carrier
- HD
- HD B / Good
- Patella
- Grade 0
- Eyes
- Clear with gonioscopy
- Health notes
- Scissor bite, full dentition
Genetic indicators
COI — inbreeding
4.69%
Low. Common ancestor: Koujinryuu Go Tosa Kuroshiosou.
AVK — distinct ancestors
59.7%
37 distinct ancestors out of 62 possible. Among known ancestors only: 75.5%.
Pedigree completeness
79%
13 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Common pedigree — rarer than 24% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 11,552 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 |
|---|---|---|---|
| Koujinryuu Go Tosa Kuroshiosou ♂ | gen. 3 | gen. 4gen. 5 ×4 | 4.69% |
| COI over 5 generations | 4.69% | ||
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.
Tetsu No Komaryuu Go Sanuki Mizumotosou ♂JKC-NP/H29-21448
Japan
BOS at NIPPO GN 2016Koujin No Tetsu Go Sanuki Mizumotosou ♂光神の鉄号 讃岐水本荘NIPPO H25-6178Japan
2010 Nippo Grand National BISKoujinryuu Go Tosa Kuroshiosou ♂光神竜号 土佐黒潮荘NIPPO H19-12096, JS -07914/14-0JapanJapanJapan
Ryouta Go Sanuki Mizumotosou ♂亮太号 讃岐水本荘NIPPO H17-35509JapanJapan
Yumetsukihime Go Fuji Hachimansou ♀JKC-NP/H28-26082Japan
Gekkoumaru Go Sanuki Mizumotosou ♂月光丸号 讃岐水本荘JKC-NP/H26-30060JapanJapanJapan
Haruna Go Koshiwasou ♀JKC-NP/H27-16177JapanJapanJapanOffspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Direct offspring 5 litters · 10 dogs
♂ Akai Kikuhomare du Bois de CompiègneRed · 
born & living in France
♀ Akemi Du Bois De CompiegneRed · born & living in France
♀ Ayumi du Bois de CompiègneRed · born & living in France
♀ Banira no Yuuka Go Tamashii to HokoriRed · 
born & living in GermanyHD APatella 0Eyes Clear 2025
♂ Banryuu Kaito Go Tamashii to HokoriRed · born & living in Germany
♀ Beniryuuhime no Suki Go Tamashii to HokoriRed · born & living in GermanyHD APatella 0Eyes Clear 2025
♂ Benitatsu no Homare Go Tamashii to HokoriRed · born & living in Germany
♂ Usha du Bois de CompiegneRed · born in France · 
lives in CanadaHD BED 0Patella 0Eyes Passing result 2025
♀ Toyokhara Shiba Amulet Of My LifeRed · 
born & living in Russia
Full siblings 1 litter · 1 dog
♂ Shinnosuke Go Fuji HachimansouRed · born in Japan · 
lives in PolandHD APatella 0Eyes Clear
Half-siblings, sire's side 5 litters · 5 dogs
♀ Nozomi Go Kosiwa JpRed · born in Japan ·
lives in Poland
♂ Bunta Go KoshiwasouRed · born & living in Japan
♂ Satsukiryuu Go KoshiwasouRed · born in Japan · 
lives in NorwayHD DEyes Clear
- ♀ Miyabi go Koshiwasou born & living in Japan
Half-siblings, dam's side 2 litters · 2 dogs
♀ Kirara Go Fuji Hachiman SouRed · born & living in Japan
♀ Yume Chiyo Go KoshiwasouRed · born in Japan · lives in FrancePatella 0
Added by polyyne. Last updated by Sakura Kensha 25 Sep 2026.