A Galaxy Next Door Manga Reading Order (All 6 Volumes)

Good news if you just discovered A Galaxy Next Door (おとなりに銀河): the A Galaxy Next Door manga reading order is about as simple as it gets. The complete reading order is Volumes 1 through 6 in numeric sequence — that’s the whole thing. This sweet romance-comedy with sci-fi elements is a completed series at just six volumes, and you read them straight through in numbered order. No spin-offs to track, no alternate timelines, no branching paths.

Below you’ll find the full reading order, a spoiler-free look at what each volume covers, info on the optional companion book, and buying guidance so you can grab the whole set without any confusion.

A Galaxy Next Door Manga Reading Order at a Glance

Here’s your complete reading order — nice and clean:

Order	Volume	What to Expect
1	A Galaxy Next Door, Volume 1	The premise — meet the leads, discover the hook
2	A Galaxy Next Door, Volume 2	Shiori’s background revealed, relationship shifts
3	A Galaxy Next Door, Volume 3	Supporting cast expands, midpoint complications
4	A Galaxy Next Door, Volume 4	Tension rises, drama balances the comedy
5	A Galaxy Next Door, Volume 5	Major character decisions, approaching the climax
6	A Galaxy Next Door, Volume 6	The conclusion — all threads resolved
Optional	Official Comic Guide (おとなりに銀河 公式コミックガイド)	Bonus material for fans, not part of the main story

That’s the whole thing. Volumes 1 through 6 tell the complete story from beginning to end. The Official Comic Guide is a supplementary companion piece — it sits outside the numbered sequence and isn’t required to follow the plot.

Because the series is fully complete, you can read straight through without waiting for new releases. It’s a perfect weekend binge if you’re in the mood for something warm and romantic with a quirky premise.

What Each Volume Covers and Why It Goes in That Spot

A Galaxy Next Door tells a single continuous romance story. There are no timeline jumps, no standalone chapters that work on their own, and no alternate reading paths. Each volume picks up right where the last one ended, so reading them out of order would genuinely spoil the experience. Here’s a spoiler-free overview of how the story flows:

Volume 1 — The Premise

Everything starts here. We meet Ichirou Kuga, a young manga artist juggling his creative work with the responsibility of raising his younger siblings after their father’s death. When a new assistant named Shiori Goshiki shows up to help with his manga, their working relationship takes an unexpected turn — and the unusual nature of their connection becomes the engine that drives the entire series. Volume 1 lays the emotional groundwork and establishes the central question the rest of the story will answer.

This is the volume to start with, no exceptions. The premise setup is too specific and too charming to skip.

Volume 2 — Shiori’s World Opens Up

With the foundation in place, Volume 2 starts peeling back layers. We learn more about Shiori’s background and the circumstances that make her situation so unique. The relationship between the two leads starts to shift from purely work-related to something more personal, and the manga handles that transition with a gentle, unhurried touch. Readers who liked the warmth of Volume 1 will find it growing stronger here.

Volume 3 — The Supporting Cast Steps Up

The midpoint of the series. Emotional stakes climb as the supporting cast — including Ichirou’s siblings — take on more prominent roles. The story broadens without losing focus on the central romance, and some of the complications that will define the second half begin to surface. This is where the series really finds its rhythm.

Volume 4 — Things Get Complicated

The second half of the story arrives with more tension. Conflicts that have been simmering start to demand attention, and both Ichirou and Shiori face challenges that test what they’ve built together. The story moves faster here, and the lighthearted comedy that defines the series gets balanced with genuinely affecting dramatic moments.

Volume 5 — Turning Points

Approaching the climax, Volume 5 is where major character decisions happen. The relationship reaches critical turning points, and the story makes it clear that resolution is on the horizon. If you’ve been invested in these characters, this volume is going to hit hard (in a good way).

Volume 6 — The Conclusion

The final volume wraps up the story. Without spoiling anything, the narrative threads all come together, and the series reaches a satisfying ending. One of the real pleasures of a completed manga is knowing the author had the space to end the story on their own terms, and that’s exactly what happened here. The Japanese series wrapped up on July 6, 2023, and all six English volumes are now available.

The Official Comic Guide — Do You Need It?

There’s one additional publication to know about: the Official Comic Guide (おとなりに銀河 公式コミックガイド), which was released in Japan in April 2023 around the same time the anime adaptation (an animated TV series based on the manga) began airing.

Here’s what you need to know:

• It’s not Volume 7. The Official Comic Guide is a companion book, not a continuation of the story. The main narrative is complete in the six numbered volumes.
• It’s supplementary. Think of it as bonus material for fans who want more context, background, and extras after finishing the story.
• Best enjoyed after the main series. If you pick this up, read it after you’ve finished Volume 6 (or alongside the anime). Reading it first would spoil story beats without giving you the context to appreciate the extras.
• It’s the only known related publication. There are no known spin-off manga or sequel series — A Galaxy Next Door is a self-contained, standalone work.

If you’re a casual reader who just wants the story, you can skip the Official Comic Guide entirely. If you fall in love with the series and want every last bit of content, it’s a nice bonus to track down.

Where to Buy A Galaxy Next Door in English

The complete English edition of A Galaxy Next Door runs 6 volumes, and all of them are available in both print and digital formats. The English edition carries a 13+ age rating, making it accessible for teens and up.

Since the series is only six volumes, collecting the whole thing is very manageable compared to longer-running manga that stretch into dozens of volumes. At six volumes, the total cost is a fraction of what you’d spend on a longer series — making it one of the more affordable complete sets you can pick up.

Here’s what to keep in mind when shopping:

• Check major manga retailers — both online bookstores and brick-and-mortar shops — for individual volumes and any bundle options that might be available. Availability can vary between retailers, so it’s worth comparing.
• Digital is instant. If you want to start reading right now, digital editions mean zero wait time. Most major digital manga platforms carry the series.
• Print copies are widely available through bookstores and online retailers. Since the series is complete and relatively recent, stock tends to be reliable.

The compact six-volume length makes this an easy series to gift, too. If you know someone who likes romance manga or who enjoyed the anime, handing them the full set is a pretty great move.

Common Mistakes New Readers Make

Assuming the Anime Covers Everything

A Galaxy Next Door has a 12-episode TV anime (an animated television adaptation of the manga) that aired from April to June 2023. It’s a lovely adaptation, but if you watched the anime first and are wondering where to pick up the manga — consider starting from Volume 1. Anime adaptations frequently adjust the flow of the story, rearrange scenes, or trim content to fit the episode count. Starting from the beginning gives you the complete experience as the author intended it.

Confusing the Official Comic Guide with Volume 7

This comes up more than you’d think. The Official Comic Guide is a companion book, not a sequel or continuation. If you see it listed alongside the numbered volumes, don’t assume it’s the next chapter of the story. The main story is complete at Volume 6.

Thinking You Need Other Works by the Author First

A Galaxy Next Door is a standalone completed series. You don’t need to read any previous works by the author (Gido Amagakure / 雨隠ギド) to understand or enjoy this story. Jump right into Volume 1 — everything you need is there.

Buying Volumes Out of Order

Because the cover art is lovely and each volume has a distinct look, it might be tempting to grab whichever one catches your eye first. Resist that urge. This is a continuous narrative — each volume continues directly from the previous one rather than telling self-contained stories. Reading Volume 4 before Volume 1 would be like starting a novel at chapter 15. Go in order, and the emotional payoff builds naturally.

Frequently Asked Questions

How many volumes of A Galaxy Next Door are there?

Six volumes total, and the series is complete. No more volumes are coming — the story has a definitive ending.

Is there an anime adaptation?

Yes. A 12-episode TV anime aired in 2023. It’s a great companion to the manga if you enjoy both formats.

Should I read the manga or watch the anime first?

Either approach works well. The manga is the complete original work with the full story across six volumes. The anime is a faithful adaptation that can serve as a nice entry point. If you want the most thorough experience, the manga is the way to go — but you really can’t go wrong either way.

Is there a sequel or continuation?

No. The story is complete in 6 volumes. There are no known sequel manga, spin-off series, or continuation announcements as of this writing. The Official Comic Guide exists as a companion piece, but it’s supplementary material, not a new storyline.

What genre is A Galaxy Next Door?

Primarily a romance and comedy with science-fiction elements woven into the premise. The sci-fi aspect serves more as a creative hook than the main focus — this is a character-driven love story at heart. It was serialized in good! Afternoon, a manga magazine published by Kodansha (one of Japan’s major manga publishers).

Is A Galaxy Next Door good for manga beginners?

Absolutely. The 13+ rating keeps the content accessible, the six-volume length means it won’t overwhelm you, and the straightforward reading order (just go 1 through 6) makes it zero-stress to follow. It’s a genuinely lovely series to start with if you’re new to manga or looking for something heartfelt and complete.