Koan go Sapporo Kagasou
NIPPO Registered
- Breeder
- Shuichi Kaga
- Owner
- Pauline Verdicchio
- Kennel
- Sapporo Kagasou
- Call name
- Koan
- Gender
- Female
- Date of birth
- 23 December 2021
- Country of birth
- Japan
- Country of standing
- France
- Size
- 36 cm (14.2 in)
- Colour
- Sesame
- Other DNA results
- aw/at
- HD
- HD B / Good
- Patella
- Grade 0
- Breeding status
- Retired
Genetic indicators
COI — inbreeding
0.2%
Low. Common ancestor: Seiryuu go Iyo Shinyasou.
AVK — distinct ancestors
72.6%
45 distinct ancestors out of 62 possible. Among known ancestors only: 93.8%.
Pedigree completeness
77.4%
14 empty slots. The AVK takes them into account, so read both figures together.
Value for the breed's diversity
Common pedigree — rarer than 35% of the Shiba born in the last 15 years (since 2012)
How often its ancestors (over 10 generations) appear in the pedigrees of the 11,108 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 |
|---|---|---|---|
| Seiryuu go Iyo Shinyasou ♂ | gen. 5 | gen. 5 | 0.2% |
| COI over 5 generations | 0.2% | ||
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.
Banryuu Go Shikoku Kyowasou ♂
Japan
Exc. 6th at Adult male class at the Nippo GN 2019Seto No Bandai/Mandai Go Ayumisou ♂瀬戸の万大号 あゆみ荘NIPPO H29-3707Japan
NIPPO Kanseiken (6x Honbusho)Daiki Go Shimanamisou ♂大貴号 しまなみ荘H24-6990JapanJapanJapanJapanJapan
Beniharuka Go Sapporo Kagasou ♀紅春香号 札幌加我荘H28-11301Japan
Exc.8th at Waka I male class at the Nippo GN 2015Gomaryuu Go Sapporo Kagasou ♂胡麻龍号 札幌加我荘NIPPO H27-3533 JKC JS-05980/15-0Japan
Rinta Go Iwate Azuma Kensha ♂凛太号 岩手あずま犬舎NIPPO H23-16888Japan
Ryuukomachi Go Sapporo Kagasou ♀龍小町号 札幌加我荘NIPPO H26-8862Japan
CH CroatiaKensei Nobana Go Sapporo Kagasou ♀犬誠のばな号 札幌加我荘H25-28911Japan
Tenshouryuu Go Hakugasou (Shirakayasou) ♂天昇竜号 白茅荘H24-4905JapanJapanOffspring and relatives
Grouped by litter, with both parents at the top of each block. Click to see the puppies of a dog.
Direct offspring 4 litters · 5 dogs
- ♂ Bakuma du Bois de CompiegneBlack and Tan · born in France ·
lives in Finland
♀ V' tenshi du bois de compiegneSesame · 
born & living in FranceHD APatella 0Eyes Clear
♀ Uta Gomahime du bois de compiegneSesame · born & living in FranceHD APatella 0Eyes Clear 2026
♂ Utamaru du Bois de CompiegneSesame · born & living in FranceHD APatella 0Eyes Clear 2024
Half-siblings, sire's side 7 litters · 7 dogs
♀ Kuromanaka Go Sapporo KagasouBlack and Tan · born in Japan · 
lives in Australia
♂ Kaga No Kunta Go Sapporo KagasouBlack and Tan · born in Japan · 
lives in BelgiumHD APatella 0Eyes Clear
♀ Banryuu Kurohana Go Sapporo KagasouBlack and Tan · born in Japan · 
lives in PolandHD AED 0Patella 0Eyes Clear
♂ Banryuu Kotokaze Go Sapporo KagasouRed · born in Japan · 
lives in USAHD APatella 0Eyes Clear
♀ Banryuu Sakurahime Go Sapporo KagasouSesame · born in Japan · 
lives in RussiaHD APatella 0Eyes Clear
- ♂ Manichirou Go Sapporo KagasouRed · born in Japan
Half-siblings, dam's side 3 litters · 3 dogs
♀ Beniayaka Go Sapporo KagasouRed · born in Japan · lives in FranceHD CPatella 1Eyes Clear 2022
♂ Kaga no Tikaryuu go Sapporo KagasouRed · born & living in Japan
