Series · 2016 · Animation
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.
1 season · 24 episodes

Episode 01
Episode 1
Natsuki is a hopeless romantic who, just after being dumped by his girlfriend, falls in love with a girl handing out tissues while dressed in a Santa costume. Will Natsuki reconnect with his dream girl?

Episode 02
Episode 2
The boys decide to break tradition and meet up to make Valentine's chocolates for the girls they admire!

Episode 03
Episode 3
Tsuyoshi invites the other guys over for a much needed study session, and Natsuki finally spends some quality time with Anna!

Episode 04
Episode 4
Natsuki joins the same club as Anna in hopes of getting closer to her. Meanwhile, Keiichi begins to feel left out after his friends become too busy with girls.

Episode 05
Episode 5
The boys team up against some older bullies in a game of tennis.

Episode 06
Episode 6
Natsuki gets dragged into performing in the school festival's cross-dressing contest and has to cancel his plans with Anna.

Episode 07
Episode 7
The guys bump into Yukiko and some of her friends while spending a relaxing day at the beach.

Episode 08
Episode 8
Natsuki got jealous of Mochizuki because he's in Kobayakawa's class.

Episode 09
Episode 9
Natsuki and the guys practice love confessions, and Tsuyoshi finds the courage to express his feelings to Yukiko.

Episode 10
Episode 10
Tsutsui is tired of competing with all of the guys for Anna's attention and is looking forward to spending some time alone with her friend. Unfortunately for her some unwelcome company arrives and spoils her plans.

Episode 11
Episode 11
Keiichi turns out to be the knight in shining armor who helped Tomoya's little sister, and she wants to properly thank him. Tomoya is not so keen on the idea.

Episode 12
Episode 12
Everyone heads to the amusement park for a mini-vacation and concert.

Episode 13
Episode 13
Natsuki helps Anna get out of an awkward situation and they end up on the Ferris Wheel. Will this be Natsuki's lucky day?

Episode 14
Episode 14
A light afternoon of games leads Mari to a personal realization after confiding Tomoyo.

Episode 15
Episode 15
Keiichi ends up spending some time alone with Tomoya's little sister while waiting for the others to return with Mari.

Episode 16
Episode 16
Tsutsui joins the basketball team to be closer to Anna and ends up having to play in the school's tournament.

Episode 17
Episode 17
Tomoya finally discovers the real reason that Tsutsui hates men.

Episode 18
Episode 18
Are Chiba and Taizou an item? The guys are curious to find out what's been going on between these two.

Episode 19
Episode 19
Natsuki and Anna mull over what presents to get each other in preparation for their Christmas celebration.

Episode 20
Episode 20
Anna and Natsuki meet up for Christmas Eve, and things are going well until Anna receives a mysterious message.

Episode 21
Episode 21
Anna is filled with questions about Natsuki's mysterious actions on Christmas, but he doesn't remember a thing.

Episode 22
Episode 22
Natsuki and Anna meet up for a brief moment on New Year's, but can Anna gather up the courage to ask about the kiss?

Episode 23
Episode 23
Yukiko brings back gifts from her trip to Tokyo, and Anna continues to give Natsuki the cold shoulder.

Episode 24
Episode 24
Anna finally discovers how she truly feels, but what will she do with this newfound knowledge?
based on 23 votes
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.
8 principal cast
Rainbow Days is available to stream on Flicksy via 6 verified sources, aggregated from publicly available embed providers. The animation from Tetsuro Amino has 1 season and 24 total episodes, rated 6.1/10 by 23 viewers.
Rainbow Days has 1 season with 24 episodes in total.
Rainbow Days has ended and is no longer in production.
Rainbow Days airs on TOKYO MX.
Rainbow Days first aired on January 10, 2016.
Similar series
Wangan Midnight
2007
Toward the Terra
2007
Super Crooks
2021
Hana no Kakarichou
1976
Black Jack
1993
Caramel Honey
2018
Nozo x Kimi
2014
The Love by Hypnotic
2019
Tokyo Friends
2005
Super Shiro
2020
A Daughter Just Like You
2015
Uncle from Another World
2022
Catch The Ghost
2019
Diary of Our Days at the Breakwater
2020
DearS
2004
Nanana's Buried Treasure
2014
4 Reasons Why I Hate X-Mas
2019
The Irregular at Magic High School
2014
If Her Flag Breaks
2014
Is the Order a Rabbit?
2014