Sekai no Yakusoku [世界の約束] (Hauru no ugoku shiro OST) (исполнитель: Неизвестен)
Namida no oku ni yuragu hohoemi wa Toki no hajime kara no sekai no yakusoku Ima wa hitori de mo futari no kinou kara Kyou wa umare kirameku Hajimete atta hi no you ni Omoide no uchi ni anata wa inai Soyokaze to natte hoho ni furete [bad word] Komorebi no gogo no wakare no ato mo [bad word] owaranai sekai no yakusoku Ima wa hitori de mo [bad word] wa kagirinai Anata ga oshiete kureta [bad word] ni hisomu yasashisa Omoide no uchi ni anata wa inai Seseragi no uta ni kono sora no iro ni Hana no kaori ni itsu made mo ikite