Gokushufudou

Gokushufudou: The Way of the Househusband (極主夫道, Gokushufudō) is a manga series written and illustrated by Kousuke Oono.

Plot
It’s a day in the life of your average househusband—if your average househusband is the legendary yakuza “the Immortal Dragon”!

A former yakuza legend leaves it all behind to become your everyday househusband. But it’s not easy to walk away from the gangster life, and what should be mundane household tasks are anything but!

He was the fiercest member of the yakuza, a man who left countless underworld legends in his wake. They called him “the Immortal Dragon.” But one day he walked away from it all to walk another path—the path of the househusband! The curtain rises on this cozy yakuza comedy!