シリアル⇔NUMBER (Serial Number) is a japanese band formed in April 2005, but became an official band later in June. The band consists of vocalist 佐々木 仁 (Sasaki Jin), guitarists MIHIRO and Kei-To and bassist イザ (Iza). Like most oshare kei bands, シリアル⇔NUMBER also has bright and colorful costumes. Their looks tell about their style of music too, since their songs have happy pop/rock sound in them. At first, シリアル⇔NUMBER consisted of Sasaki Read more on Last.fm