Nigatsu no ShōshaNigatsu no Shōsha.

Nigatsu no Shōsha: Zettai Gōkaku no Kyōshitsu (Japanese: 二月の勝者 ―絶対合格の教室―; lit. 'The February Winner: The Classroom for Guaranteed Success') is a Japanese manga series written and illustrated by Shiho Takase. It was serialized in Shogakukan's seinen manga magazine Weekly Big Comic Spirits from December 2017 to May 2024, with its chapters collected in 21 tankōbon volumes. In 2022, the manga won the 67th Shogakukan Manga Award for the general category.