
Quick answer — Yuuko Ooba worked on I'm the Villainess, So I'm Taming the Final Boss (Character Design), I'm Standing on a Million Lives Season 2 (Sub Character Design), Blue Miburo (Character Design) and 3 more anime.
Yuuko Ooba worked on I'm the Villainess, So I'm Taming the Final Boss (Character Design), I'm Standing on a Million Lives Season 2 (Sub Character Design), Blue Miburo (Character Design), I'm Standing on a Million Lives (Sub Character Design), A Playthrough of a Certain Dude's VRMMO Life (Character Design), My Unique Skill Makes Me OP even at Level 1 (Main Character Design).