Quick Answer
No confirmed platforms for Rainbow Fireflies right now. Search Crunchyroll, Netflix, and Amazon Prime below to check your region. The show is 1 episodes.
Where to Watch Rainbow Fireflies
No confirmed streams for Rainbow Fireflies at the moment, but anime licensing changes fast. Check the platforms below — Crunchyroll and Netflix are usually your best bets.
Search Streaming Platforms
Anime licensing changes by region. If Rainbow Firefliesisn't on your usual service, try these.
About Rainbow Fireflies
Yuuta was 12-year-old boy, who had lost his father in the traffic accident one year ago. In the summer vacation, he visited a deserted dam deep in the mountains, where he had a good time with his father before. Suddenly a thunder storm occurred and he slipped on the ground. He lost consciousness and woke up to find a girl and an unfamiliar village. He time-traveled 30 years and reached a village, which sank at the bottom of the dam. This is Yuuta's precious memory of "another" summer...
Full details on MyAnimePulseFrequently Asked Questions
Where can I watch Rainbow Fireflies legally?
We don't have confirmed platform data for Rainbow Fireflies at the moment, but Crunchyroll, Netflix, and Amazon Prime are the most common homes for anime. Use the search links above to check what's available in your area.
Is Rainbow Fireflies on Netflix or Crunchyroll?
Can't confirm either right now. Both platforms rotate their catalogs pretty often, so it's worth searching directly on each one.
Is Rainbow Fireflies available with an English dub?
Dub availability depends on the platform. Crunchyroll has been expanding their dubbed library a lot recently, and Funimation (now merged into Crunchyroll) historically had the biggest dub catalog. Check each platform's listing for Rainbow Fireflies.
Can I watch Rainbow Fireflies for free?
Crunchyroll offers a free ad-supported tier for some shows. Most other platforms require a subscription, but many offer free trials for new users. Tubi and Pluto TV occasionally have anime in their free rotation too.