Nijiiro Days

Rainbow Days

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Alternative Titles

Synonyms: Nijiiro Days
Japanese: 虹色デイズ
English: Rainbow Days
French: Rainbow Days
More titles


Type: TV
Episodes: 24
Status: Finished Airing
Aired: Jan 10, 2016 to Jun 26, 2016
Premiered: Winter 2016
Broadcast: Sundays at 22:00 (JST)
Licensors: Funimation
Studios: Production Reed
Source: Manga
Genres: ComedyComedy, RomanceRomance
Theme: SchoolSchool
Demographic: ShoujoShoujo
Duration: 13 min. per ep.
Rating: PG-13 - Teens 13 or older


Score: 7.271 (scored by 9770197,701 users)
1 indicates a weighted score.
Ranked: #28102
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #1013
Members: 229,911
Favorites: 698

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Ranked #2810Popularity #1013Members 229,911
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Episodes: /24


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 his girlfriend unceremoniously dumps him on Christmas Eve, Natsuki breaks down in tears in the middle of the street and is offered tissues by a girl in a Santa Claus suit. He instantly falls in love with this girl, Anna Kobayakawa, who fortunately attends the same school as him. Natsuki's pursuit of Anna should have been simple and uneventful; however, much to his dismay, his nosy friends constantly meddle in his relationship, as they strive to succeed in their own endeavors of love.

[Written by MAL Rewrite]


The voice cast for the drama CD, that was released in 2014 alongside the seventh volume of the manga, have also taken on the roles of the main characters in the anime adaptation.

Related Anime

Characters & Voice Actors



Opening Theme

Apple Music
Amazon Music
Youtube Music
1: "Best Friend (ベストフレンド)" by Sonar Pocket  (eps 1-12)
2: "ONE-SIDED LOVE" by Sonar Pocket  (eps 13-)

Ending Theme

1: "Rainbow Days!" by Natsuki Hashiba (Yoshitsugu Matsuoka), Tomoya Matsunaga (Takuya Eguchi), Keiichi Katakura (Nobunaga Shimazaki), Tsuyoshi Naoya (Kouki Uchiyama) (eps 1-4)
2: "Arch (アーチ)" by Natsuki Hashiba (Yoshitsugu Matsuoka) (eps 5-8)
3: "I wanna be your knight" by Tomoya Matsunaga (Takuya Eguchi) (eps 9-12)
4: "Catch me if you can!" by Keiichi Katakura (Nobunaga Shimazaki) (eps 13-16)
5: "Soba ni Iru kara (そばにいるから)" by Tsuyoshi Naoya (Kouki Uchiyama) (eps 17-20)
6: "Hallelujah! Shinin' Days (ハレルヤ!Shinin‘Days)" by Natsuki Hashiba (CV: Yoshitsugu Matsuoka), Tomoya Matsunaga (CV: Takuya Eguchi), Keiichi Katakura (CV: Nobunaga Shimazaki), Tsuyoshi Naoya (CV: Kouki Uchiyama) (eps 21-26)


Jun 26, 2016
This is one of those series that finish so fast once you start watching, because it is just so relaxing and nothing too serious happens, which also makes it so relatable and reminiscent of our high school days (well, for those that have graduated at least!) or how it could be. If you are looking for an easy-going series filled with the power of youth, this is a good example.

Story-wise, there is nothing specific as it is their everyday life, but the overall feel is focused on the romance part; 4 friends who tease each other and their romantic interests. We see everyone’s view (not ...
Jun 28, 2016
Mixed Feelings
Prewarning: If you want something intellectually challenging, or awe-inspiring, this isn't for you. If you don't mind stereotypical plots, a bit of laughter, and are looking for something simple to watch and not think too much about: Sure, go watch this, knock yourself out and have some fun fawning over cute characters.

I really enjoyed this show at the start, and had it ended after one cour I'd probably have given it an 8. To begin with the characters are fun and there was no major drama. Sure it played on typical relationships and character types, but in a light-hearted and happy-go-lucky manner. What was also ...
Jun 16, 2017
Nijiro Days is as fulfilling as watching someone else eat delicious cake. It's taunting you with something amazing, something that you could have. But ultimately you're let down.

This anime had so many problems. I can't help but get angry because of it. On the surface, it's a quick, fluffy romance anime with male leads instead of female ones. This is a unique twist on the shoujo romance genre, but this twist is wasted on Nijiro Days. This is no better than a boring shoujo with female leads.

My major problem with the series is the characters. They are a lackluster, meaningless cast, and I felt no ...

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Poll: Nijiiro Days Episode 24 Discussion ( 1 2 3 )
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