Mitsuru left SuG because of musical differences. I am assuming that their style of music are different so that's why he left. I also heard that it might be because he doesnt want to go major for pscomany.
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SUG Test How to
Sug was created in 2006.
Takeru from SuG is 164 cm high ;D
Suggestion is pronounced: SUG---JESS---CHUN Sug-jest-chun.
Mitsuru Sakurai was born in 1956.
Mitsuru Sugaya was born in 1950.
Tōyama Mitsuru was born in 1855.
Tōyama Mitsuru died in 1944.
Mitsuru Matsumura was born in 1957.
Mitsuru Sato was born in 1961.
Mitsuru Yoshida was born in 1923.
Mitsuru Hotta was born in 1937.