Quick answer — Hanaharu Naruko worked on Gargantia on the Verdurous Planet (Original Character Design), Gargantia on the Verdurous Planet OVA (2014) (Original Character Design), Gargantia on the Verdurous Planet OVA (Original Character Design) and 2 more anime.
Hanaharu Naruko worked on Gargantia on the Verdurous Planet (Original Character Design), Gargantia on the Verdurous Planet OVA (2014) (Original Character Design), Gargantia on the Verdurous Planet OVA (Original Character Design), A.I.C.O. -Incarnation- (Original Character Design), Kandagawa Jet Girls (Original Character Design).
