Osu's reckless big sale will be held again this year! Osu-style" big sale by about 120 participating stores! There are no losers! Osu Spring Festival Grand Lottery" From 3/25(Sat.), you can get popular prizes by making a purchase of more than 1,000 yen (excluding tax) at each store in Osu Shopping Arcade! There will also be "Champion Belt Carnival," "OS☆U and OS☆K Live," "Osu Taiko Drum Performance," "Ding-dong parade," and many other fun activities in addition to Mucha Sale! Confirmation of participating stores for Mucha Sale→