Nami Sano ended her Haven't You Heard? I'm Sakamoto (Sakamoto desu ga?) manga series in this year's 30th issue of Kadokawa's Harta magazine on Monday. The magazine also noted that Kadokawa will publish the manga's fourth and final compiled book volume on January 15. To commemorate the manga's conclusion, participating bookstores in Japan are giving those who purchase the magazine a free Haven't You Heard? I'm Sakamoto bookmark.

The story follows the daily life of the "coolest" high school student, Sakamoto. As soon as he transfers to his new school, he attracts the attention of not just his class but the whole student body, and his jealous classmates' attempts to bully him repeatedly backfire and instead make Sakamoto look cooler.

Haven't You Heard? I'm Sakamoto is Sano's debut series. Kadokawa will ship the third compiled volume in Japan on Tuesday. Seven Seas Entertainment is publishing the manga in North America, and released the manga's second volume on November 17. The manga won the best "male-oriented" comics volume award from Da Vinci magazine and the Comic Natalie Grand Prize in 2013.