『Houkago Shounen Hanako-kun』ED -「Koi！Koi Koi」by Kito Akari, Yoshida Yuri, Morinaga Chitose, and Kanazawa Mai 『Houkago Shounen Hanako-kun』ED -「Koi！Koi Koi」by Kito Akari, Yoshida Yuri, Morinaga Chitose, and Kanazawa Mai View Reddit by inspyral – View Source