Yasuko Yokoyama

is Yumeria's mother-in-law who is secretly an anime otaku whose favorite series was the and went by the name as a anime singer. Though she forbid Yumeria's otaku quirks on the impression that it would tarnish the Yokohama name, Yasuko accepts it after seeing it first hand.
==Behind the scenes==
Tatzko is portrayed by .
==Appearances==
===Akibaranger Season 2===
*Ep. 4: Delusional Goddess
Category:Hikonin Sentai Akibaranger Season 2
Category:Sentai Allies