Is Sora no Otoshimono good to watch with a friend?
Easy to drop in. Sora no Otoshimono (Lost Property of the Sky) is a TV series from Fall 2009 by Aic A.S.T.A., Aic Asta: 13 episodes, about 5.2 hours in total, finished, 7.24/10 across the listing sites.
Watching it together: easy to drop in. Episodic: you can start tonight without a plan, and a missed episode does not ruin it. about 5.2 hours for the run, 7 evenings at two a night. Rule: episodic, slice-of-life, or comedy/action ≤ 26 episodes → easy to drop in.
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
- TV series
- Episodes
- 13
- Episode length
- 24 min
- Total time
- about 5.2 hours — a weekend
- First aired
- Fall 2009
- Status
- Finished
- Studio
- Aic A.S.T.A., Aic Asta, Anime International Co., Inc.
- Score
- 7.24/10 across the listing sites
- Tags
- aliens, robots & AI, manga adaptation, comedy, urban fantasy, drama, ecchi, episodic, fantasy, harem, love triangle, crime, magical girl, nudity, romance, school, sci-fi, shounen, slice of life, supernatural, tragedy, violence
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: Heaven's Lost Property; Misplaced by Heaven.
Do you and a friend both want to watch Sora no Otoshimono?
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Sora no Otoshimono 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: aliens · robots & AI · manga adaptation · comedy · urban fantasy · drama · fantasy · harem · love triangle · crime · magical girl · romance · school · sci-fi · shounen · slice of life · supernatural · tragedy.
Quick answers
- How long does it take to watch all of Sora no Otoshimono?
- About 5.2 hours for all 13 episodes at 24 min each — a weekend; at two episodes a night that is 7 evenings.
- How many episodes does Sora no Otoshimono have?
- 13 episodes of 24 min.
- Is Sora no Otoshimono finished?
- Yes, Sora no Otoshimono is finished (13 episodes), so you can watch the whole thing at your own pace.
- Is Sora no Otoshimono good for a group?
- Yes. Sora no Otoshimono is tagged comedy, the tags that survive a room full of people talking over the screen.
- Where is Sora no Otoshimono listed?
- Sora no Otoshimono is on AniList (id 5958) and MyAnimeList (id 5958); 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