Original title: 週末だけのハーレクイン Romanized title: Shuumatsu Dake no Haarekuin Translated title: Harlequin Only on Weekends Composer: Yuusuke Itagaki Lyricist: Miho Karasawa Arranger: Yuusuke Itagaki BPM: 140 Image song of: Rio Momose