Mr. Osomatsu
2015 • Studio Pierrot
- Format
- TV
- Aired
- 2015
- Episodes
- 25
- Status
- Finished
- Studio
- Studio Pierrot · Rakuonsha
- Genres
- Comedy · Slice of Life
The Matsuno sextuplets (leader Osomatsu, wannabe tough guy Karamatsu, straight man Choromatsu, cynical Ichimatsu, cheerfully stupid Jyushimatsu and lovable spoiled Todomatsu) are now in their 20s, still living together in the same house as NEETs. Their neighbors still include such eccentric characters as fish market idol Totoko, loud bucktoothed troublemaker Iyami, tiny rival Chiba, wacky inventor Dekapan, and giant mouthed glutton Dayon.
Join the Matsuno siblings as they overcome mundane hurdles in their daily lives, such as finding employment, figure out who should pay the bar bill, and who should get the extra pastry!
Synopsis from AniList
Where to find one
Search for Mr. Osomatsu on the marketplaces collectors use.
Listings from external marketplaces. We may earn a commission on qualifying purchases.
Where it came from
Mr. Osomatsu, or Osomatsu-san, was produced by Studio Pierrot and premiered in 2015 to commemorate the 80th birthday of Fujio Akatsuka, the creator of the original 1962 manga series Osomatsu-kun. While the original series focused on the sextuplets as children, this reboot reimagines the brothers as unemployed, socially awkward adults in their twenties, reflecting contemporary anxieties regarding stagnant career paths and subculture fixation.
The character designs were handled by Naoyuki Asano, who opted for a clean, minimalist aesthetic that allows for extreme, often surreal expressive exaggeration. The series was met with significant critical and commercial success, largely due to its abrupt shift from traditional slapstick to dark, meta-fictional humor, which quickly cultivated a dedicated global fanbase and revived the relevance of the legacy franchise.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real anime collectors on collecto.rs who have this in their public collection.
About Mr. Osomatsu
Mr. Osomatsu is a anime in the Anime catalog on collecto.rs. 2015 • Studio Pierrot. Catalog data is sourced from AniList. No public anime collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track Mr. Osomatsu on collecto.rs?
Mr. Osomatsu doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Mr. Osomatsu?
Yes. collecto.rs is free — sign up to log your anime, upload photos, record condition, edition, and acquisition cost, and connect with other anime collectors. Your collection stays private by default.
Where does the Mr. Osomatsu catalog entry come from?
The catalog entry for Mr. Osomatsu is sourced from AniList. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs anime tracking free?
Yes. Tracking your anime is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every anime you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free
