Ya Boy Kongming!

is a Japanese manga series written by Yuto Yotsuba and illustrated by Ryō Ogawa. The series was serialized in Kodansha's Comic Days website from December 2019 to November 2021 and later in Weekly Young Magazine. It has been collected in 15 tankōbon volumes as of October 2023. Set in Shibuya, Tokyo, the series centers on Zhuge Kongming, who transported from ancient China to modern Japan, and uses military tactics to transform his new friend, Eiko Tsukimi, into a music star.