Suisei Hoshimachi
main character
MUSIC
6.8
My TrackerPLANNING
Episode: 0 / 1
My Score:
Anime DetailsFINISHED
- Format
- music video
- Episodes
- 1
- Episode length
- 4 min
- Total watch time
- 4 minutes
- Status
- Finished
- Aired
- April 21, 2023
- Source
- Original story
- Director
- saino
- Country
- Japan
- AniList score
- 68/100
Estimated watch time
0h 4m
⚡ 1 days at 5 eps/day
Tags & Tropes
VTuber60%Idol40%
MUSICFINISHEDRelease date TBA 6.8 / 10 AniList score
Planetarium
プラネタリウム
Synopsis
Animated music video directed by saino for the song Planetarium by Hoshimachi Suisei.
Trailer
Watch on YouTubeMain cast & voice actors
Should you watch Planetarium?
Probably, if especially stories with vtuber.
Reception is positive but mixed: 68/100 on AniList, with 51% of 280 ratings at 8/10 or higher.
Once people start, they tend to finish: only 2.8% of viewers drop it.
At about 4 minutes in total, it is a short commitment — a weekend binge.
Where to Watch Officially
Availability, audio and subtitles vary by region and service.
Creators & key staff
- Director
- saino
Related entries
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Planetarium FAQ
How many episodes does Planetarium have?
Planetarium has 1 episodes of about 4 minutes each, roughly 4 minutes in total.
Is Planetarium finished?
Yes. Planetarium has finished airing — the final episode aired April 21, 2023.
Is there a season 2 of Planetarium?
No sequel is listed for Planetarium as of October 2026.
Is Planetarium based on a manga?
No. Planetarium is an original anime story, not adapted from a manga or novel.
Where can I watch Planetarium?
Planetarium is listed on YouTube. Availability varies by region — check the streaming links on this page.