あらすじ
Hoshino Yumemi is a companion robot working at an abandoned planetarium. It’s been thirty years since her last customer, but she continues to wait. When a customer finally appears, she enlists his help to fix the planetarium so she can show him the stars.
あらすじはAniListより（英語）。
シーズン＆映画
- ONAPlanetarian2016 · 全5話
- OVAplanetarian: Snow Globe2021 · 全1話
- 映画Planetarian: Storyteller of the Stars2016 · 全1話
