EE Jump

EE JUMP was a Japanese duo formed by Harmony Promotion in 2000. The duo's music was produced by Tsunku, with songs released on the record label Toy's Factory. The members consisted of Sonim (lead vocals) and Yuki (rapper). They became well-known for their song Ottototto Natsu da ze!, which charted at No. 5 on the Oricon Weekly Singles Chart. However, after several scandals involving Yuki, the duo disbanded in April 2002.