Rainbow Days
虹色デイズ
We checked 8 streaming services in India on 06 Jun 2026 at 01:34 IST
About
Nijiiro Days follows the colorful lives and romantic relationships of four high school boys—Natsuki Hashiba, a dreamer with delusions of love; Tomoya Matsunaga, a narcissistic playboy who has multiple girlfriends; Keiichi Katakura, a kinky sadist who always carries a whip; and Tsuyoshi Naoe, an otaku who has a cosplaying girlfriend.
Cast
Reo Sano
as Natsuki Hashiba
Taishi Nakagawa
as Tomoya Matsunaga
Mahiro Takasugi
as Tsuyoshi Naoe
Ryusei Yokohama
as Keiichi Katakura
Ai Yoshikawa
as Anna Kobayakawa
Yuri Tsunematsu
as Mari Tsutsui
Mayu Hotta
as Yukiko Asai
Nozomi Bando
as Reiko Chiba
Yuki Yamada
as Masaomi Tsutsui
Kenichi Takitoh
as Tabuchi
Yuki Tayama
as
Where does Rainbow Days rank today?
Rainbow Days is #10000 on the CineFlixo Daily Streaming Charts today.
- Highest: #10000
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Watch Rainbow Days Online Free in HD
Looking for a place to watch Rainbow Days online for free? You've landed on the right page. Rainbow Days is a popular Japonés comedy and drama movie from 2018 that you can stream right now on CineFlixo in high quality, no signup required.
About Rainbow Days
Nijiiro Days follows the colorful lives and romantic relationships of four high school boys—Natsuki Hashiba, a dreamer with delusions of love; Tomoya Matsunaga, a narcissistic playboy who has multiple girlfriends; Keiichi Katakura, a kinky sadist who always carries a whip; and Tsuyoshi Naoe, an otaku who has a cosplaying girlfriend. Running 109 minutes.
Rainbow Days Cast and Characters
The cast features Reo Sano (as Natsuki Hashiba), Taishi Nakagawa (as Tomoya Matsunaga), Mahiro Takasugi (as Tsuyoshi Naoe), Ryusei Yokohama (as Keiichi Katakura), and Ai Yoshikawa (as Anna Kobayakawa). Their performances are a major reason Rainbow Days has built such a passionate audience.
Where to Watch Rainbow Days Online
CineFlixo lets you stream Rainbow Days online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch Rainbow Days NowWhy People Are Watching Rainbow Days
Rainbow Days flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts and sharp comedic timing that lands consistently. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Rainbow Days
Where can I watch Rainbow Days online for free?
You can watch Rainbow Days online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Rainbow Days?
Rainbow Days runs for 109 minutes (about 1.8 hours).
Is Rainbow Days good? What's the rating?
Rainbow Days holds a 6.8/10 rating based on 10 reviews — a solid pick if the genre interests you.
Who is in the cast of Rainbow Days?
The main cast includes Reo Sano, Taishi Nakagawa, Mahiro Takasugi, and Ryusei Yokohama, plus a strong supporting ensemble.
Is Rainbow Days available in Japonés?
Yes — Rainbow Days was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Rainbow Days released?
Rainbow Days was released in 2018.
Do I need an account to watch Rainbow Days on CineFlixo?
No. CineFlixo is free and you can watch Rainbow Days without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed Rainbow Days, check out A Homance, Hobo Village, Nozomi Witches, Let's Eat Together, Aki and Haru, and Oldboy.
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Frequently Asked Questions
Common questions about Rainbow Days
Where can I watch Rainbow Days for free?
You can watch Rainbow Days (2018) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Rainbow Days about?
Rainbow Days is a Comedy/Drama film. Nijiiro Days follows the colorful lives and romantic relationships of four high school boys—Natsuki Hashiba, a dreamer with delusions of love; Tomoya Matsunaga, a narcissistic playboy who has multiple girlfriends; Keiichi Katakura, a kinky sadist who always carries a whip; and Tsuyoshi Naoe, an otaku who has a cosplaying girlfriend.
When was Rainbow Days released?
Rainbow Days was released on July 6, 2018. It has a runtime of 1h 49m. The film was produced by Shochiku.
Who stars in Rainbow Days?
Rainbow Days stars Reo Sano, Taishi Nakagawa, Mahiro Takasugi and Ryusei Yokohama. The full cast list is available in the Cast section above.
Is Rainbow Days available in HD?
Yes, Rainbow Days is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.