Rainbow Fireflies (虹色ほたる～永遠の夏休み～, Niji-iro Hotaru: Eien no Natsu Yasumi; Rainbow-Colored Fireflies: The Eternal Summer Vacation) is a 2012 Japanese anime film directed by Kōnosuke Uda.
Contents
Plot
On a hot summer day, a young boy named Yuta visits the dam where his father died one year ago. At the site he meets a mysterious old man. He gives the old man something to drink and later that day the old man saves him after slipping off the dam. He wakes up to discover he is 30 years in the past. There he meets a girl named Saeko, who loves fireflies, and also befriends a boy his age named Kenjo.
Voice cast
source:
Akashi Takei as Yuta
Ayumi Kimura as Saeko
Osamu Nitta as Kenzo
Takahiro Sakurai as Yuta (adult)
Mamiko Noto as Saeko (adult)
Kazuya Nakai as Kenzo (adult)
Chikao Ohtsuka as Aotengu
Tarô Ishida as Hotaru Ji