Komori-san Can't Decline

• Name — Komori-san Can't Decline • Ja Kanji — 小森さんは断れない! • Ja Romaji — Komori-san wa Kotowarenai! • Genre — Comedy, slice of life

• Type — manga • Author — Coolkyousinnjya • Publisher — Houbunsha • Magazine — Manga Time Original • First — April 2012 • Last — March 27, 2025 • Volumes — 13 • Volume List — #Manga

• Type — tv series • Director — Kenichi Imaizumi • Writer — Yuka Suguro • Music — Arte Refact • Studio — Artland • Network — Tokyo MX, Sun TV • First — October 4, 2015 • Last — December 20, 2015 • Episodes — 12 • Episode List — #Episode list

• Portal — yes Komori-san Can't Decline is a Japanese four-panel manga series written and illustrated by Coolkyousinnjya. It was serialized in Houbunsha's Manga Time Original magazine from April 2012 to March 2025. An anime television series adaptation by Artland aired from October to December 2015.

Shuri Komori, a kindhearted junior high school girl, is incapable of turning down requests from others. Her constant willingness to help, whether running errands or performing physical tasks, results in her developing unexpectedly incredible strength and abilities. Despite these exaggerated traits, the series focuses on everyday school life, following Shuri as she balances her unusual circumstances with the ordinary experiences of adolescence. Her friends, the level-headed Masako Negishi and energetic Megumi Nishitori, frequently worry about her workload and attempt to rein in her self-sacrificing tendencies.

• Shuri Komori • Aya Uchida • A fifteen-year-old girl who, for some reason, cannot turn down any request given to her. Her best friends are Megumi and Masako. It has been hinted that she may have a small crush on Kuro. • Megumi Nishitori • Ari Ozawa • Shuri's friend since elementary school, who is often lazy and overly-reliant on her. • Masako Negishi • Maria Naganawa • Shuri's friend since middle school, who is somewhat cynical. • Kuro Otani • Reina Takeshita • A teen boy who becomes Shuri's classmate in the third year. He wants to be relied on but is often ignored.

The manga, written and illustrated by Coolkyousinnjya, began serialization in Houbunsha's Manga Time Original in April 2012. It ended serialization on March 27, 2025. Thirteen tankōbon volumes have been released As of 2025 06.

An anime television adaptation by Artland aired from October to December 2015. The series was directed by Kenichi Imaizumi and written by Yuka Suguro, with character design by Yurie Kuniyuki and music by Arte Refact. The opening theme is A Certain Usual Thing by Yuuhei Satellite. The anime is streamed worldwide by Crunchyroll.