I×U

 is the fourth single by Silent Siren.

Single Information

 * Lyrics: Suu (Track 1, 3), Hinanchu (Track 2)
 * All Composition: Kubo Naoki
 * All Arrangement: samfree & Kubo Naoki

Tracklist

 * I×U
 * 1) LOVE FIGHTER!
 * 2) Mada Minu Ashita wo (まだ見ぬ明日を)