Koushi's manga Kimi wa Yotsuba no Clover (roughly "You Are a Four-Leaf Clover") ended in the 46th issue of Akita Shoten's Weekly Shonen Champion, released on October 15, 2026, Comic Natalie reported. The 12th and final volume goes on sale in December.
Comic Natalie describes the series as a romantic suspense and mystery built around Uichi (宇一), a high school student who is being bullied, and Yotsuha, his first love. The story begins when Yotsuha suddenly appears in front of Uichi, who is nearing his limit because of the bullying and a broken home life.
An anime adaptation of the manga was announced in September.