Flutist and model Cocomi voices Kikuko, Nikuko’s mother, and Natsuki Hanae (Kamisama ni Natta Hi) will voice Ninomiya, Kikuko’s classmate.
The official website for the theatrical anime adaptation of Kanako Nishi’s Gyokou no Nikuko-chan (Nikuko of the Fishing Harbor) novel revealed additional main cast and a new teaser preview on Friday.
The anime is scheduled to release on June 11.
Shinobu Ootake (Karigurashi no Arrietty) is voicing the titular Nikuko.