
Quick answer — Sunaho Tobe worked on Humanity Has Declined (Original Character Design), Humanity Has Declined Specials (Original Character Design), I Saved Myself with a Potion!: Life in Another World (Original Character Design).
Sunaho Tobe worked on Humanity Has Declined (Original Character Design), Humanity Has Declined Specials (Original Character Design), I Saved Myself with a Potion!: Life in Another World (Original Character Design).