Is Sidonia no Kishi: Ai Tsumugu Hoshi good to watch with a friend?
One sitting. Sidonia no Kishi: Ai Tsumugu Hoshi (Knights of Sidonia: The Star Where Love is Spun) is a film from Spring 2021 by Polygon Pictures Inc.: 1 episodes, about 1.8 hours in total, finished, 7.48/10 across the listing sites.
Watching it together: one sitting. It is a film (about 1.8 hours), so the whole thing fits one evening — the easiest kind of anime to agree on. Rule: type MOVIE → one sitting.
This verdict comes from rules over the title's format, length and tags, not from a review — the rule that fired is named above.
The facts
- Type
- Film
- Episodes
- 1
- Episode length
- 109 min
- Total time
- about 1.8 hours — one evening
- First aired
- Spring 2021
- Status
- Finished
- Studio
- Polygon Pictures Inc.
- Score
- 7.48/10 across the listing sites
- Tags
- action, adventure, aliens, manga adaptation, crime, robots & AI, drama, horror, monsters, love triangle, mecha, military, space, politics, post-apocalyptic, revenge, sci-fi, seinen, tragedy, violence, war
Data from anime-offline-database (ODbL) as of 2026-07-04; the score is the median of the scores the anime listing sites give it, on a 1–10 scale. Also listed as: Knights of Sidonia: Love Woven in the Stars; Sidonia no Kishi Movie: Ai Tsumugu Hoshi; sidki movie.
Do you and a friend both want to watch Sidonia no Kishi: Ai Tsumugu Hoshi?
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Sidonia no Kishi: Ai Tsumugu Hoshi flagged if it is one of them — then picks tonight's with a weighted roll or a bracket.
Or open it on AniList or MyAnimeList.
Related anime
More like this: action · adventure · aliens · manga adaptation · crime · robots & AI · drama · horror · monsters · love triangle · mecha · military · space · politics · post-apocalyptic · revenge · sci-fi · seinen · tragedy · war.
Quick answers
- How long does it take to watch all of Sidonia no Kishi: Ai Tsumugu Hoshi?
- About 1.8 hours — one sitting.
- How many episodes does Sidonia no Kishi: Ai Tsumugu Hoshi have?
- 1 episode of 109 min.
- Is Sidonia no Kishi: Ai Tsumugu Hoshi finished?
- Yes, Sidonia no Kishi: Ai Tsumugu Hoshi is finished (1 episodes), so you can watch the whole thing at your own pace.
- Is Sidonia no Kishi: Ai Tsumugu Hoshi good for a group?
- Yes. Sidonia no Kishi: Ai Tsumugu Hoshi is tagged action, the tags that survive a room full of people talking over the screen. It is a film, so nobody has to commit to a schedule.
- Where is Sidonia no Kishi: Ai Tsumugu Hoshi listed?
- Sidonia no Kishi: Ai Tsumugu Hoshi is on AniList (id 99730) and MyAnimeList (id 35759); Queue Up keys it by its AniList id and shows it when it is on either of your lists.
Queue Up is a free tool: enter two AniList usernames and it ranks the anime you both want to watch, rolls one for tonight, runs a bracket to settle it and finds new anime that fit both of you. List data from AniList; title data: anime-offline-database (ODbL), dataset of 2026-07-04; page updated 2026-07-04. Not affiliated with AniList or MyAnimeList. Queue Up is a Somebody Decide program. How it works · Legal & privacy · All lists