http://www.helloproj...tail/UFDL-1426/
A new temporary Satoumi unit consisting of Takagi, Kishimoto, Yajima, Nakajima, and Lovendor's Okada Marina will release a digital single on 3/30 titled "Koisuru! Sakana-hen" (恋する!さかなヘン)
Yajima, Nakajima, and Okada will perform this at SATO Fest, the other two will be too busy with Hina Fest.
Lyrics are done by Kuwahara Nagae (same person that did "Obaka Neko to Obaka Neko Baka no Uta" (the Harunan / Kanatomo duet))
Also of to note, after SATO fest is when Okada also leaves Up-Front so...