
Quick answer — Madoka Sowa voices Nova Luminous in I Couldn’t Become a Hero, So I Reluctantly Decided to Get a Job., Yukina Utsumi in Miyakawa-ke no Kuufuku.
Madoka Sowa voices Nova Luminous (I Couldn’t Become a Hero, So I Reluctantly Decided to Get a Job.), Yukina Utsumi (Miyakawa-ke no Kuufuku).
Nova Luminous is voiced in Japanese by Madoka Sowa.