I'm sure.

Creators (2)

Composer

1. 鈴木智貴

Lyricist

1. 秋元康

Recordings (2)

1. I’m sure. 3:40 by SDN48 (28 Mar 2012) 1??
2. I’m sure. 3:40 by SDN48 (28 Mar 2012) 2·3??