Tetsu No Komaryuu Go Sanuki Mizumotosou
Registration n° JKC-NP/H29-21448
- Breeder
- not recorded
- Gender
- Male
- Date of birth
- 15 July 2017
- Country of birth
- Japan
- Colour
- Red
Genetic indicators
COI — inbreeding
3.13%
Low. Common ancestor: Chiyotatsumaru Go Sanuki Mizumotosou.
AVK — distinct ancestors
58.1%
36 distinct ancestors out of 62 possible. Among known ancestors only: 87.8%.
Pedigree completeness
66.1%
21 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Very common lines — rarer than 13% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 8 generations) appear in the pedigrees of the 11,139 recent dogs: rare lines bring new genes to 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 |
|---|---|---|---|
| Chiyotatsumaru Go Sanuki Mizumotosou ♂ | gen. 3 | gen. 3 | 3.13% |
| COI over 5 generations | 3.13% | ||
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.
BOS at NIPPO GN 2016Koujin No Tetsu Go Sanuki Mizumotosou ♂光神の鉄号 讃岐水本荘NIPPO H25-6178
Japan
2010 Nippo Grand National BISKoujinryuu Go Tosa Kuroshiosou ♂光神竜号 土佐黒潮荘NIPPO H19-12096, JS -07914/14-0Japan
Koujin Go Yamato Marutanisou ♂光神号 大和丸谷荘NIPPO 15-31390JapanJapanJapanJapanJapanJapan
Ryouta Go Sanuki Mizumotosou ♂亮太号 讃岐水本荘NIPPO H17-35509JapanJapanJapanJapanSame 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.
Direct offspring 7 litters · 7 dogs
♀ Nozomi Go Kosiwa JpRed · born in Japan ·
lives in Poland
♂ Bunta Go KoshiwasouRed · born & living in Japan
♂ Sakura No Homare Go KoshiwasouRed · born in JapanHD BPatella 0Eyes Clear
♂ Satsukiryuu Go KoshiwasouRed · born in Japan · 
lives in NorwayHD DEyes Clear
♂ Shinnosuke Go Fuji HachimansouRed · born in Japan · lives in PolandHD APatella 0Eyes Clear
- ♀ Miyabi go Koshiwasou born & living in Japan
Half-siblings, sire's side 10 litters · 10 dogs
- ♀ Miyako No Tetsuhi Go Sanuki MizumotosouRed · born in Japan ·
lives in Spain
♂ Koutetsu Go Sanuki MizumotosouRed · born in Japan · 
lives in FinlandAvailable at studHD BED 0Patella 0Eyes Clear 2024
♀ Yukihana No Tetsuhime Go Sanuki MizumotosouRed · born in Japan · 
lives in RussiaHD APatella 0Eyes Clear
♂ Tetsu No Shinryuu (Seiryuu) Go Sanuki MizumotosouBlack and Tan · born in Japan
♀ Tetsu No Kiyomi Go Sanuki MizumotosouRed · born in Japan
Added by AZ. Last updated by esco 15 May 2025.