Is Rainbow Days Worth Reading? Review & Where to Read

Quick Answer
Yes, if you want a breezy, funny shoujo ensemble romance that actually gives all four leads real arcs instead of just one. It's light, but it's not thin.
Quick Verdict
“Four separate romances running at once sounds like a recipe for shallow writing, and Rainbow Days mostly proves the opposite.”
Best for: Readers who want a light, funny ensemble romance with multiple couples to root for instead of just one central pairing.
Not for: Readers who want a single, deeply-focused romance rather than a cast split across several relationships.
- Type
- Manga
- Genres
- Romance, Comedy
- Status
- Completed
- This review
- Minor Spoilers
- Author
- Minami Mizuno
- Publisher
- VIZ Media
- Platform
- VIZ Media
| Quick facts | |
|---|---|
| Format | Manga (shōjo), 80 chapters, 16 volumes |
| Run | 2011–2018 · completed |
| Community score | AniList 7.7 |
| Content | None notable |
| Where to read | VIZ Media — official |
Overview
Natsuki Hashiba and his three best friends don't belong to any club — they just hang out, which in a shoujo manga means they have plenty of free time to fall in love badly. Natsuki falls hard for Anna Kobayakawa, a quiet, studious classmate, after a Christmas Eve run-in, and spends the rest of Rainbow Days nervously trying to actually talk to her. Meanwhile his three friends — a playboy, a sadistic athlete, and an otaku — are each working through their own, very different romances in parallel.
What it does well
The structural gamble here is running four romances at once instead of one, and Minami Mizuno mostly makes it pay off by giving each pairing a genuinely distinct flavor. Natsuki and Anna get the gentle, patient, will-they-won't-they treatment — a shy crush that's allowed to actually be shy for a long stretch rather than resolving in three chapters. Tomoya and Mari run hot and combative. Keiichi and Nozomi are built on teasing and a power struggle. Tsuyoshi's relationship plays out mostly long-distance, through letters and visits. Because the four couples don't all move at the same pace or in the same register, the book doesn't feel like it's repeating itself even while checking in on four relationships every volume.
The friend-group comedy holds the whole thing together between the romance beats — these four guys razzing each other about their terrible game is funny on its own terms, not just connective tissue between the 'real' scenes. And unlike a lot of ensemble romances that quietly let the side couples go flat once the main pairing is established, Rainbow Days keeps developing all four relationships through to the end.
Where it falls short
The tradeoff for four couples is depth — none of them gets the sustained, single-minded focus a one-romance shoujo manga would give its leads, so even Natsuki and Anna's arc, the best-developed of the four, moves faster and covers less emotional ground than it might as a standalone story. A couple of the dynamics, especially Keiichi and Nozomi's teasing, combative relationship, lean on a 'wear her down until she likes you' rhythm that reads less comfortably now than it probably did on release. And the manga's later volumes spend more time reassuring you everyone's happy than generating new conflict, so the energy that carries the earlier books eases off as it heads toward the ending.
Verdict
Rainbow Days is a warm, genuinely funny ensemble romance that earns its four-couples structure more often than it strains under it. If you want one deeply-focused romance, look elsewhere — but if you want a whole friend group's worth of relationships to get invested in, this delivers.
Strengths & Weaknesses
Strengths
- Four friend groups means four separate romances running in parallel, and Mizuno gives each one its own tone — sweet and earnest, combative, teasing, long-distance — rather than repeating the same dynamic four times.
- Natsuki's central romance with Anna is unusually patient for the genre; it treats a shy, awkward crush as something worth taking seriously instead of rushing to a confession.
- The friend-group comedy is genuinely funny and doesn't lean on one joke — the guys razzing each other about their love lives carries a lot of the book's energy.
- Nobody in the main cast gets shortchanged; even the side pairings get real development instead of just existing to pad the page count.
Weaknesses
- Splitting attention across four couples means none of them gets the depth a single-focus shoujo romance would give its leads.
- A couple of the romantic dynamics (particularly the more combative, teasing ones) lean on a 'push the girl around until she likes you' rhythm that hasn't aged as well as the gentler central pairing.
- The back half leans more on reassuring the reader everyone ends up happy than on generating new tension, so the momentum softens as it heads toward the ending.
Similar Titles
Same light, comedic ensemble energy, though with a bigger cast and sillier premise.
If you want the patient, sincere single-couple version of what Natsuki and Anna are doing here.
Wotakoi: Love Is Hard for Otaku
Different age group, same interest in several couples with distinct relationship dynamics instead of just one.
Where to Read Officially
| Platform | Format | Pricing | Region notes | Link |
|---|---|---|---|---|
| VIZ Media | Print & digital volumes | Paid | Region availability varies | Open |
Prefer to watch? There's an anime
Rainbow Days: see where to stream it legally, plus episode guides and trailers, on Watchanimee.
Frequently Asked Questions
Is Rainbow Days finished, and is the ending good?
Yes, it's complete at 16 volumes (2011–2018, plus a spin-off volume). All four couples get a resolution, and the ending is warm and satisfying rather than open-ended.
How long is Rainbow Days?
16 volumes — a full-length shoujo series, though each volume moves fairly quickly since it's juggling four relationships at once.
Is there an anime adaptation?
Yes, a 12-episode anime aired in 2018 covering roughly the first third of the manga's story — the manga goes much further.
Where should I start?
Volume 1. The four relationships develop together chronologically, so there's no good jumping-on point later in the series.


