Series by 桑原草太

Middle schoolers Yosuke and Koharu have been inseparable childhood friends, but their bond is tested as they navigate the uncertainties of growing up. Yosuke's carefree confessions of love are met with Koharu's hesitation, as she grapples with her future and the changes in their relationship. Together, they face the challenges of adolescence, from school pressures to unspoken feelings, all while cherishing the fleeting moments of youth.

Koujirou Sakura, a demon prince from the demon world, descends to Earth to steal human souls. Due to an unexpected mishap, he ends up living with Hana, a human girl who finds him after he loses his place to stay. Koujirou, armed with a gun that can manipulate emotions, initially sees humans as targets but begins to question his mission as he spends time with Hana. Their daily life together is filled with comedic and heartfelt moments, as Koujirou navigates human school and emotions. Hana’s kindness and their growing bond start to influence Koujirou’s cold, demonic perspective.