Yakuza Reincarnation manga volume 12 features story by Takeshi Natsuhara and art by Hiroki Miyashita.

The Godfall Festival was supposed to connect the moon and the sacred spring. Instead, it opened a path for the Demon King's monstrous child to possess Yomi! No one wants to hurt her while facing the parasite--with fear and hesitation stayed everyone's hand, it's up to Ryu to lend a helping fist!