"Seifuku ga Jama o Suru" is Japanese idol group AKB48's fourth single, and the second major single released through DefSTAR Records, on January 31, 2007. The title track was sung with 14 members, 6 members fewer than their last single "Aitakatta".... Wikipedia
Composers: Yoshimasa Inoue and Yasushi Akimoto
Lyricist: Yasushi Akimoto