The Way of the Househusband manga volume 14 features story and art by Kousuke Oono.

Tatsu - with Masa in tow - is off to care for the tombstone of Takeyama, the passionate, undefeated fighter who taught him the way of the yakuza before shockingly getting whacked… by a cavity. Little do they know that Takeyama's spirit watches them from beyond the grave. Unfortunately, the visit doesn't go according to plan after Tatsu's loud cleaning gear draws a dangerous crew - ghosts!