Nobumitsu of Komiya Watanabesow
Registration n° NM338180/01 - NIPPO: 62-43628
BSA BISS
- Breeder
- Norio Watanabe
- Owner
- Tiare Arndt
- Call name
- Ryu
- Gender
- Male
- Date of birth
- 20 August 1987
- Country of birth
- Japan
- Country of standing
- USA
- Colour
- Red
- Breeding status
- Retired
Notes
Best of Breed 1988 Beikoku Shiba Inu Aikokai (BSA) Specialty under Nippo Judge
Genetic indicators
COI — inbreeding
3.13%
Low. Common ancestors: Jouji Go Fussaen, Oosumi No Tamahime Go Hadano Nagorosou.
AVK — distinct ancestors
46.8%
29 distinct ancestors out of 62 possible. Among known ancestors only: 82.9%.
Pedigree completeness
56.5%
27 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Rare pedigree — rarer than 99% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 8 generations) appear in the pedigrees of the 11,244 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 2
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 |
|---|---|---|---|
| Jouji Go Fussaen ♂ | gen. 4 | gen. 3 | 1.56% |
| Oosumi No Tamahime Go Hadano Nagorosou ♀ | gen. 4 | gen. 3 | 1.56% |
| 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.
Japan
Yuusaku Go Kunitachi Kitajimasou ♂優作号-国立北島荘NIPPO 60-5675JapanJapan
Hisakado Go Hadano Nagorosou ♂寿門号 秦野奈護呂荘NIPPO 57-14042JapanJapan
1st place Seiken Class twice at the G. National ShowsJouji Go Fussaen ♂丈二号（福生園）NIPPO 54-38875JapanJapanOffspring 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 · 6 dogs
- ♀ Jade Shogun Foxy September MornRed · born in USA
♀ Sunojo's Mitsubishi GoRed · born in Canada
♂ Sunojo's Toshiba GoRed · born in Canada
♂ Fukuryu BeikokusekiryusoRed · 
born & living in USAHD APatella 0Eyes Clear 1994
- ♂ Kiyomitsu KashuyamanakasoRed · born in USA
Added by sunojo. Last updated by aratinga 2 weeks ago.