Test a mating
Choose a sire and a dam to preview the pedigree and inbreeding of their future litter. You can also imagine a puppy that does not exist yet, from its two parents, and test its own mating.
SireFujimaru Go Ken'Ichi AiOwn COI 0% over 5 generations
DamKimiko Go Ken'Ichi AiOwn COI 0.78% over 5 generations Genetic indicators of the litter
COI — inbreeding
1.56%
Low. Common ancestors: Houzan Go Kouyosan Miyauchisou, Shouka Go Senshuu Takashihamasou.
AVK — distinct ancestors
93.5%
58 distinct ancestors out of 62 possible.
Pedigree completeness
100%
Complete pedigree over 5 generations.
Value of this litter for the breed's diversity
Rare pedigree — the puppies would be rarer than 94% of the Akita born in the last 15 years (since 2012)
Litter: 94% ♂ Sire: Average pedigree · 72% ♀ Dam: Rare pedigree · 76%
How often the puppies' ancestors (over 6 generations) appear in the pedigrees of the 27,652 recent dogs: using dogs with a rare pedigree helps keep diversity in the breed.
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 |
|---|---|---|---|
| Houzan Go Kouyosan Miyauchisou ♂ | gen. 4 | gen. 4 | 0.78% |
| Shouka Go Senshuu Takashihamasou ♀ | gen. 5 | gen. 3 | 0.78% |
| COI over 5 generations | 1.56% | ||
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 of the litter
The whole tree fits on screen. Pinch to zoom in on a dog.
EUROPEAN WINNER puppy 2025 & BOB, CZECH CHAMPION junior, Club junior WINNER, 3x Excellent 1, CAC, 2x CAJC, CACIB juniorFujimaru Go Ken'Ichi Ai ♂
Czech Republic
MEIYOSHO WINNER 148° Honbuten Seiken A Tokuyuu, 111th Kanto Sou-Shibuten Tokuyuu winner Seiken 1st place, 92nd Saitama Shibuten Seiken 1st place Tokuyuu, 147th Honbuten Seiken 3rd place Tokuyuu, 51st Niigata Shibuten Soken 1st placeHokushuu Go Hachiko Takasaki ♂
Japan137th Honbuten Yoken A 5th placeKurenai Tenjin Go Kannari Sou ♂JapanAKIHO 82th Chiba Shibuten Wakainu 1st placeShione Go Takasaki Wakou ♀Japan
INTERCHAMPION - C.I.B., MULTI GRAND CHAMPION - MNE, KOS, HU show CHAMPION, MULTI CHAMPION - CZ, HU, SK, MNE, KOS, MULTI JUNIOR CHAMPION - SWISS, SK, CZ, HU, JBIG-1, BIG 3, 2xBEST IN SHOW Baby, rBEST IN SHOW Puppy, 2xrBEST IN SHOW Baby, 5x CRUFT’S qual, HU Baby CH, Junior WINNER, Alpen-Jugendsieger, Austrian Puppy WINNER by EDS’19, SK Puppy CH, Grand Pr]ix baby Winner, 18xVP1 Baby, 5xBOB Baby, 40xExcellent 1, 26xCAC, 12xCACIB, 2xCAC CMKU, 13xCAJC,12xJBOB, 10xBOS, 7xBOB, MULTI BIS couple & br.group winAkemi Go Di Casa Saporito ♀
Italy
TOKUYUU Winner (2018 - European Hozonkai Torino), ITALIAN Champion, CAC, R.CAC, CACIB, R.CACIB, BOB, BOSKuniomaru Go ♂Italy
Nao Go Di Casa Saporito ♀Italy
INTERNATIONAL CHAMPION junior C.I.B.-J, rBEST IN SHOW BOS, rBEST IN GROUP junior, rBEST IN SHOW puppy, MULTI GRAND CHAMPION, MULTI CHAMPION, Grand Winner of Mediterranean Cup, Czech junior CHAMPION, 3x Crufts qualification, 3x National WINNER, 5x Very promising 1, 16x Excellent 1, 10x CAC, 7x CAJC, 4x CACIB, 4x CACIB junior, 6x BOB junior, 3x BOS, 5x BOBKimiko Go Ken'Ichi Ai ♀Czech Republic
INTERNATIONAL CHAMPION - C.I.B., BEST IN SHOW, BEST IN SHOW III, BEST IN SHOW junior III, II. vice WORLD JUNIOR WINNER, BEST IN GROUP, Multi GRAND CHAMPION - KOS, ALB, Multi CHAMPION - CZ, SK, ALB, KOS, MKD, 2x Club junior CHAMPION, Czech junior CHAMPION, Slovak junior CHAMPION, junior CHAMPION of Romania, 2x CRUFT’S qualification, 2x Club WINNER, Bundessieger, 30x Excellent 1, 9x CAJC, 24x CAC, 8x CACIB, 3x rCACIB, 9x JBOB, BOS, 10x BOBGokujunsui Go Odate Sannomarusou ♂Japan
Tokuyuu winner Honbuten 140° Sieken B 2°Azumagenji Go Kisarazu Nomura ♂Japan
Honbuten 141° Waka inu 3° Honbuten 142° Soken 3°Satsuki Go Odate Sannomarusou ♀Japan
INTERNATIONAL CHAMPION - C.I.B., Best Akita female in SK’20, multi GRAND CHAMPION - SK, KOS, multi CHAMPION - SK, KOS, ALB, Slovak JUNIOR CHAMPION, Hungarian Junior CHAMPION, AICC JCH, Hungarian Puppy GRAND WINNER, Slovak Puppy CHAMPION, Hungarian Minor Puppy GRAND WINNER, 8x VP1 Minor Puppy, 3xBOB Minor Puppy, 5x Very Promising 1 - Puppy, 3x BOB Puppy, 24x Excellent 1, 8x CAJC, 16x CAC, 6x CACIB, 2x r.CACIB, 4x BOJ, 6x BOS, BOB, MULTI BIS couple/breeding group winner & placementShiwasehime Go Di Casa Saporito ♀Italy
Asahi Go Isosuzuen ♂Japan
Shouka Go Senshuu Takashihamasou ♀Japan