Akai Ito Maru Fki Ryuu Katana

Registration n° RG/RSA/25/02284

Breeder & owner: William Soares
Kennel: Ryuu Katana
Sire: Full Methal Alchemist go Tessaiga
Dam: Kiko Hime Leonor Akita Pr
Call name: Ito
Gender: Male
Date of birth: 31 August 2025
Country of birth & standing: Brazil

Colour: Black and Tan

Genetic indicators

COI — inbreeding

No common ancestor over 5 generations.

AVK — distinct ancestors

59.7%

37 distinct ancestors out of 62 possible. Among known ancestors only: 97.4%.

Pedigree completeness

61.3%

24 empty slots. The AVK takes them into account, so read both figures together.

Value for the breed's diversity

Rare pedigree — rarer than 91% of the Shiba born in the last 15 years (since 2012)

How often its ancestors (over 8 generations) appear in the pedigrees of the 11,331 recent dogs: using dogs with a rare pedigree helps keep diversity in 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 + F_A), 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.

Parents

Grandparents

Great-grandparents

ChampionFull Methal Alchemist go Tessaiga ♂BR14794Red · 2021

Italy

Multi Biss,TOP DOG 2018, TOP DOG 2017, TOP DOG jr 2016- Vice European Winner 19, ITA ch, Slo ch. Ita club ch. - It Jr Ch- HR Jr Ch - Zagreb Jr Winner 16Magellan Go Tessaiga ♂マゼラン号鉄砕牙Red · 2016

Italy

Champion ITA ch Multi Bog Winner Jr ita chAkane No Ryuu Go Akanegawa Tatsumisou ♂ROI 14/7049Red

Japan

Cypro, portoghese, oporto winnerShikon No Tama Go Tessaiga ♀四魂の玉号鉄砕牙LOE 1975072, ROI 09/82179Red · 2008

Junken Suzuhana Go Kyuushuu Jukenkai ♀JKC-JS-03546/21-0Red · 2019

Japan

2019 GN Saikosho 2017 GN Jun SaikoshoJunken No Fukuryuu Go Kyushuu Junkenkai ♂純犬の福龍号九州純犬会NIPPO H26-28130Red · 2014

Japan

Bungo Yuhime Go Bungo Ootanisou ♀

Kiko Hime Leonor Akita Pr ♀RG/PRG/19/00135Red

Brazil

Yuto Kashimasou Leonor Akita Pr ♂RG/PGR/16/03208Red

Brazil

Itiban Maru Ibaraki Ken ♂RG/PRG/14/04335Black and Tan

Namiko Bando Ibaraki Ken ♀RG/PRG/13/04099Red

Brazil

Teru Hime Leonor Akita Pr ♀RG/PRG/15/00113Red

Hiroshi Maru Leonor Akita Pr RG/PRG/13/00432Red

Yasuko The New Road ♀BR9665Red

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Generations Photos

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