Is Osomatsu-san good to watch with a friend?
Easy to drop in. Osomatsu-san is a TV series from Fall 2015 by Dwarf Studios, Pierrot Co., Ltd.: 25 episodes, about 9.6 hours in total, finished, 7.78/10 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 9.6 hours for the run, 13 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
- 25
- Episode length
- 23 min
- Total time
- about 9.6 hours — a weekend
- First aired
- Fall 2015
- Status
- Finished
- Studio
- Dwarf Studios, Pierrot Co., Ltd.
- Score
- 7.78/10 across the listing sites
- Tags
- manga adaptation, comedy, slice of life, drama, episodic, josei, parody, workplace
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.
Do you and a friend both want to watch Osomatsu-san?
Queue Up reads two public AniList lists and shows every anime you both have on Planning — with Osomatsu-san 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: manga adaptation · comedy · slice of life · drama · josei · parody · workplace.
Quick answers
- How long does it take to watch all of Osomatsu-san?
- About 9.6 hours for all 25 episodes at 23 min each — a weekend; at two episodes a night that is 13 evenings.
- How many episodes does Osomatsu-san have?
- 25 episodes of 23 min.
- Is Osomatsu-san finished?
- Yes, Osomatsu-san is finished (25 episodes), so you can watch the whole thing at your own pace.
- Is Osomatsu-san good for a group?
- Yes. Osomatsu-san is tagged comedy, parody, the tags that survive a room full of people talking over the screen.
- Where is Osomatsu-san listed?
- Osomatsu-san is on AniList (id 21261) and MyAnimeList (id 31174); 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