Both Megu(Ba) and Ayumu(Vo) had been performed in each band before they met in 2002, and they formed a band `Zwei` in June 2003. They made a major debut on May 26th 2004 with its song `Movie Star`.
`Zwei` means `Two` in German, but it is the meaning the duo which is two different material harmonized. It is a duo which the one and only to make a sound, a vocal and the bassist which is composed natural emotions and aggressive emotions.
Convention Guest Appearances
- AnimagiC 2018 - August 3-5, 2018 in Mannheim, Germany
- Anime Matsuri 2018 - March 30 - April 1, 2018 in Houston, TX, USA
- AnimagiC 2017 - August 4-6, 2017 in Mannheim, Germany
- AnimagiC 2016 - July 29-31, 2016 in Bonn, Germany
- AnimagiC 2015 - July 31 - August 2, 2015 in Bonn, Germany
- AnimagiC 2014 - August 1-3, 2014 in Bonn, Germany
- AnimagiC 2013 - July 26-28, 2013 in Bonn, Germany