"Everyday, Katyusha" is the 21st single by Japanese idol girl group AKB48, released on May 25, 2011. Wikipedia
Composers: Yoshimasa Inoue and Yasushi Akimoto
Lyricist: Yasushi Akimoto
B-side: "Kore Kara Wonderland"; "Yankee Soul"; "Hito no Chikara"; "Anti"
Released: May 25, 2011