Manga de Wakaru Senkei Daisuu

Reiji is determined to achieve a black belt in karate and win over Misa, the girl he likes. Misa’s older brother, the university karate club captain, offers Reiji a chance to join the club in exchange for helping Misa study linear algebra. As Reiji teaches Misa, he guides her through fundamental topics such as vector and matrix operations, linear dependence and independence, Gaussian elimination, subspaces, and practical applications in various fields. The lessons are illustrated with examples like miniature golf and karate tournaments to make complex ideas more accessible. As their tutoring sessions continue, a growing connection forms between Reiji and Misa, while her brother watches closely. The story blends educational content with personal development and light romantic tension.