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Tenshi Oyataka

Breeder
Monika Jano
Owner
Marcin Danielczyk
Sire
Takaharu Rykovia
Dam
Oya Go Namitori
Gender
Female
Date of birth
13 April 2025
Country of birth & standing
Poland
Colour
Red Brindle

Genetic indicators
The three figures are recalculated for the generations chosen.

COI — inbreeding

0%

No common ancestor over 5 generations.

AVK — distinct ancestors

80.6%

50 distinct ancestors out of 62 possible.

Pedigree completeness

100%

Complete pedigree over 5 generations.

Value for the breed's diversity

Average lines — rarer than 49% of the Akita born in the last 15 years (since 2012)

How often its ancestors (over 8 generations) appear in the pedigrees of the 27,311 recent dogs: rare lines bring new genes to the breed. Over: 6 generations 8 generations 10 generations

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

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Parents
Grandparents
Great-grandparents
Takaharu RykoviaTakaharu Rykovia ♂Brindle · 2019PolandTaizo Go RykoviaChampion Polski 3 x CAC,1xBOS,1xNDP,2xRes CACIBTaizo Go Rykovia ♂Blue Brindle · 2016PolandRashomon Go Fuen No OkaTOKUYUU WINNER (Koshigaya, Japan 2019) TOKUYUU WINNER (Odate, Japan 2019), TOKUYUU WINNER (Italy 2018), TOKUYUU WINNER (Japan 2018), Hozonkai Champion 2018, INTERCHAMPION, Grand Prix Slovakia Winner 2018, POLAND JR WINNER'15, POLAND V-CE WINNER'16, AKITA CUP WINNER 2015, Polish Champion, BiH Champion, BiH GrandChampion, Polish Junior Champion, Specialty Show BOB Puppy & BEST IN SHOW, 3xJBOB, 10xCAC, 4 x CACIB, RCACIB, 7xBOBRashomon Go Fuen No Oka ♂Blue Brindle · 2014PolandArika Rykovia3X CWCArika Rykovia ♀Red · 2012PolandArika Rykovia3X CWCArika Rykovia ♀Red · 2012PolandShirai X KokiMultiChampion, Interchampion, Junior Italian Champion - Giovanie Promessa ENCI, Polish Champion, Champion of Belarus, Champion of Ukraine, Champion of Romania and Grand Romania Champion, 12 x Best of Breed, 15 x Best of Sex, 10 x CACIB, 12 x CAC, 6 x Best YoungShirai X Koki ♂Red · 2009ItalyBryza Lubelskie Pola4x CWCBryza Lubelskie Pola ♀Red · 2010PolandOya Go NamitoriJunior Champion of Poland; Ch. Pl; Ch. Romania; Ch. Serbia; Grand Champion of SerbiaOya Go Namitori ♀Red · 2021PolandTouma Go ShiraiTouma Go Shirai ♂Red · 2018JapanGen Go ShiraiGen Go Shirai ♂Red · 2016JapanRika Go Shirai ♀RedJapanKei Go NamitoriKei Go Namitori ♀Red · 2019PolandRyouju Go ShiraiINTERCHAMPION; Winner Puppy Male WDS 2013, V-ce Champion Hozonkai 2013; 2014; 2nd Place WDS Helsinki 2014Ryouju Go Shirai ♂Red · 2012JapanPimiko Go NamitoriINTERNATIONAL Champion; Polish Champion; 3rd Place WDS Milano, Akita Cup Winner 2019Pimiko Go Namitori ♀Red · 2014Poland

Same colour, same dog: these ancestors appear several times in this pedigree.

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Offspring and relatives

Grouped by litter, with both parents at the top of each block.

Full siblings 1 litter · 1 dog
Litter of 3 March 2023
Takaharu Rykovia×Oya Go Namitori

Added by mardan84. Last updated by mardan84 2 Aug 2025.