Where to watch
Not available in United States
Streaming in 2 other countries
Rainbow Fireflies isn't on any streaming service in United States right now, but it's available in Japan, South Korea. Streaming rights are licensed per country.
Cast · Directed by Konosuke Uda
AT
Akashi Takei
Yūta Otabe (voice)
AK
Ayumi Kimura
Saeko Okuyama (voice)
TI
Taro Ishida
Hotaru Jii (voice)
CO
Chikao Ohtsuka
Aotengu (voice)
IT
Ikuko Tani
Obā-chan (voice)
YY
Yuuki Yagi
KN
Kazuya Nakai
Kenzō – Adult (voice)
MN
Mamiko Noto
Saeko – Adult (voice)
MT
Masahiko Tanaka
Saeko's Father (voice)
YH
Yutaro Honjo
Shintarō (voice)
YY
Yuuki Yagi
Yoshizawa (voice)
More from Konosuke Uda · Director
More from Toei Animation · Studio
More like this
Stand by Me Doraemon
2014 · 7.4
Crayon Shin-chan: Super-Dimension! The Storm Called My Bride
2010 · 7.7
Pokémon: Arceus and the Jewel of Life
2009 · 7.1
Doraemon: Nobita's Great Adventure in the South Seas
1998 · 6.5
One Piece: Clockwork Island Adventure
2001 · 6.9
Crayon Shin-chan: Honeymoon Hurricane ~The Lost Hiroshi~
2019 · 7.0
One Piece: Curse of the Sacred Sword
2004 · 6.8
Mirai
2018 · 7.2
Stand by Me Doraemon 2
2020 · 7.8
Bleach the Movie: Memories of Nobody
2006 · 6.9
Bleach the Movie: Fade to Black
2008 · 7.1
To Every You I've Loved Before
2022 · 6.8
Rainbow Fireflies — streaming FAQ
Which OTT platform streams Rainbow Fireflies?
Rainbow Fireflies isn't on any streaming service in United States yet, but it's available in Japan and South Korea. Streaming rights differ by country — switch your country in the header to see where.
Is Rainbow Fireflies on Netflix?
No, Rainbow Fireflies is not on Netflix in United States as of September 2026.
Is Rainbow Fireflies on Amazon Prime Video?
No, Rainbow Fireflies isn't on Amazon Prime Video in United States right now.
Where can I watch Rainbow Fireflies for free?
Rainbow Fireflies isn't streaming in United States yet, so there's no way to watch it free at the moment.
