Rainbow Fireflies

One year ago, Yūta lost his father in a car crash. Now in the 6th grade, Yūta goes to catch beetles in a dam near a mountain, a place he often went with his father. There, Yūta meets a strange old man, and while walking in heavy rainfall, slips and blacks out. When Yūta awakes, he sees a child, Saeko, who shows him a village from the past. A precious summer vacation for Yūta begins.

• Konosuke UdaDirector
• Masataka MatsutōyaOriginal Music Composer
• Kei KuniiScreenplay

• Akashi TakeiYūta Otabe (voice)
• Ayumi KimuraSaeko Okuyama (voice)
• Taro IshidaHotaru Jii (voice)
• Chikao OhtsukaAotengu (voice)
• Ikuko TaniObā-chan (voice)
• Yuuki YagiCast
• Kazuya NakaiKenzō – Adult (voice)
• Mamiko NotoSaeko – Adult (voice)
• Masahiko TanakaSaeko's Father (voice)
• Yutaro HonjoShintarō (voice)
• Yuuki YagiYoshizawa (voice)