Next generation singer-songwriter mekakushe sings the ending theme for "Kowloon Generic Romance" (published by Shueisha / Weekly Young Jump serialization), a very popular mystery romance with a total of over 1.2 million copies in print, adapted into a long-awaited TV anime and live-action movie! The song "Retronym of Love", written by mekakushe and arranged by Ryohei Sataka, is about love and conflict, in which you can feel the Hong Kong setting of the anime in its oriental pop melody and arrangement.