Katakoi no Tsuki Extra (2008)

Release Date: October 31, 2008
Developer: Studio Ryokucha

One day, some gears of "time" are found. They don't have any power now, but they might be dangerous. Members of a folklore research club start collecting the gears, but Yone accidentally gets hold of one of them.... Love romance, school exam, and club activity. Their story still goes on...