Tanjiro Go Odate Sonnomarosou Jp
- Breeder
- Itay Angel
- Gender
- Male
- Date of birth
- 20 January 2025
- Country of birth
- Japan
- Colour
- Brindle
Genetic indicators
COI — inbreeding
4.1%
Low. Common ancestors: Tsunatora Go Megumi, Hana Go Mizuhosou, Aiouhime Go Noheji.
AVK — distinct ancestors
83.9%
52 distinct ancestors out of 62 possible. Among known ancestors only: 86.7%.
Pedigree completeness
96.8%
2 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 98% of the Akita born in the last 15 years (since 2012)
How often its ancestors (over 6 generations) appear in the pedigrees of the 27,605 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 |
|---|---|---|---|
| Tsunatora Go Megumi ♂ | gen. 2 | gen. 4 | 3.13% |
| Hana Go Mizuhosou ♀ | gen. 4 | gen. 4 | 0.78% |
| Aiouhime Go Noheji ♀ | 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.
Souken Class 2nd Award 142th Honbuten; Seiken B Class Tokuyuu 2nd Award 146th Honbuten; Seiken A Class Tokuyuu 3rd Award149th Honbuten; Seiken A Class MEIYOSHŌ WINNER 150th HonbutenTsunatomi Go Murasakisou ♂
Japan
TOKUYUU 5th Award, Seiken A Class, 139th HonbutenTsunatora Go Megumi ♂JapanTenshou Go Kawasaki Kudou ♂Japan
Naoko Go Megumi ♀Japan
Byakurenge Go Zenhosha ♀JapanOushuuhakuryuu Go Zenhosha ♂JapanHakukasen Go Choufu Taniguchi Kensha ♀Japan
Hanaikada Go Odate Sannomarusou ♀Japan
AKIHO Tohoku Hokkaido Sou-Shibuten Soken 1st place, GRAND CHAMPION Romania, CHAMPION Romania, Excellent 1/9 & CAC on Club show, 6x Excellent 1, 6x CAC, 2x CACIB, BOB, BOS,Ugo Unryuu Go Ugo Kurosawasou ♂Japan
140th Honbuten Youken B 2. placeHokutoryuu Go Noheji ♂JapanKazahana Go Akita Ugo ♀Japan
Shibazakura Go Misaki Ootanisou ♀Japan
MEIYOSHO WINNER 2019, 136th Hombuten Seiken B 1st place, 134th Hombuten Souken Class 1st place, 133rd Hombuten Waka inu Class 2nd PlaceKakutora Sumitora Go Mogami Hoshikawa ♂Japan75th Tokyo Shibuten Yoken 1st placeHiten Go Megumi ♀JapanOffspring 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
♂ Tora Yugen Go Akai Okami ShouBrindle · 
born & living in Italy
Full siblings 1 litter · 2 dogs
♂ Kokutan Go Odate SannomarusouBrindle · born in Japan · 
lives in Russia
♀ Nezuko Go Odate SannomarusouBrindle · born & living in Japan
Half-siblings, sire's side 10 litters · 10 dogs
♀ Anzu Go Of OoinuzaBrindle · 
born & living in France
♂ Tsunakado Go MurasakisouBrindle · born & living in Japan
♀ Mako Go Shikoku MoriRed · born & living in Japan
♂ Kyokushin Go Shikoku MoriBrindle · born & living in Japan
♀ Ryuujin Hanahime GoBrindle · born & living in Japan
- ♀ Suzuka Go MurasakisouBrindle · born & living in Japan
♂ Tsunagoro Go MurasakisouBrindle · born & living in Japan
- ♀ Shinyou Go Sanin Enokawa KenshaWhite · born in Japan ·
lives in Spain
- ♀ Nana Go MurasakisouBrindle · born & living in Japan
- ♀ Kochoran Go Murasaki SouBrindle · born & living in Japan