Is Planetarian: Chiisana Hoshi no Yume good to watch with a friend?
A quiet night. Planetarian: Chiisana Hoshi no Yume (Planetarian: The Reverie of a Little Planet) is a web series (ONA) from Summer 2016 by David Production Inc.: 5 episodes, about 1.5 hours in total, finished, 7.6/10 across the listing sites.
Watching it together: a quiet night. Tagged tragedy and not comedy: this wants attention and the right mood, not background chatter. Rule: heavy drama or psychological tags without comedy → quiet night.
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
- Web series (ONA)
- Episodes
- 5
- Episode length
- 18 min
- Total time
- about 1.5 hours — one evening
- First aired
- Summer 2016
- Status
- Finished
- Studio
- David Production Inc.
- Score
- 7.6/10 across the listing sites
- Tags
- robots & AI, drama, dystopian, fantasy, gaming, iyashikei (healing), mecha, mythology, post-apocalyptic, romance, sci-fi, space, survival, tragedy, 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: Planetarian: The Dream of the Small Star.
Do you and a friend both want to watch Planetarian: Chiisana Hoshi no Yume?
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Planetarian: Chiisana Hoshi no Yume 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: robots & AI · drama · dystopian · fantasy · gaming · iyashikei (healing) · mecha · mythology · post-apocalyptic · romance · sci-fi · space · survival · tragedy · war.
Quick answers
- How long does it take to watch all of Planetarian: Chiisana Hoshi no Yume?
- About 1.5 hours for all 5 episodes at 18 min each — one evening; at two episodes a night that is 3 evenings.
- How many episodes does Planetarian: Chiisana Hoshi no Yume have?
- 5 episodes of 18 min.
- Is Planetarian: Chiisana Hoshi no Yume finished?
- Yes, Planetarian: Chiisana Hoshi no Yume is finished (5 episodes), so you can watch the whole thing at your own pace.
- Is Planetarian: Chiisana Hoshi no Yume good for a group?
- Better for two than for a crowd. Planetarian: Chiisana Hoshi no Yume is tagged drama, romance, tragedy; it rewards paying attention, which a group rarely does.
- Where is Planetarian: Chiisana Hoshi no Yume listed?
- Planetarian: Chiisana Hoshi no Yume is on AniList (id 21732) and MyAnimeList (id 33091); 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