The Beautiful New Student Who Transferred to My Class Was the Childhood Friend Who I Promised To Marry When I Grow Up

In the web novel "The Beautiful New Student Who Transferred to My Class Was the Childhood Friend Who I Promised To Marry When I Grow Up," Kotaro Yagami's ordinary high school life takes an unexpected turn when his childhood friend, Tsukishima Yui, transfers to his class. What was once a childhood promise of marriage resurfaces as Yui confesses her love publicly, leading to a mix of comedic and romantic situations. With the added element of the mysterious Asuka Shirakawa from the same club, Kotaro finds himself navigating a newfound harem of emotions, signaling a dramatic shift in his peaceful school routine.