
Quick answer — Naoki Yamauchi worked on Reborn as a Vending Machine, I Now Wander the Dungeon Season 3 (Character Design), Reborn as a Vending Machine, I Now Wander the Dungeon Season 2 (Character Design).
Naoki Yamauchi worked on Reborn as a Vending Machine, I Now Wander the Dungeon Season 3 (Character Design), Reborn as a Vending Machine, I Now Wander the Dungeon Season 2 (Character Design).