from Kobushi Factory no Yozora de Aimashou radio show today
Kitto Watashi wa (long radio preview)
http://www.mediafire.com/file/m8yvccqob ... iew%29.mp3
Naseba Naru (radio preview)
http://www.mediafire.com/file/quu1vhibo ... iew%29.mp3
Naseba Naru is a ballad back to their original singing style from previous singles (Hirose says it has a Kobushi no Hana melody feel, a Kobushi Factory-ish song). Probably the MV is also same style (looking at the covers)