★★★No. 1 Game in Thailand, Malaysia, Philippines, Singapore, Hong Kong and Indonesia★★★

Welcome to ultimate rhythm action game, O2Jam U!!
1.Perfectly optimized touch on smartphone
Touch itself is very important to music games. We optimized songs, engines and effects to emphasize perfectly optimized touch on your devices.

2.Provide O2Jam PC original music
O2Jam songs are well loved from all around the world, including V3, Toccata & Fuga.
We provide similar but advanced original songs through O2Jam U. You can enjoy around 100 original songs and 8 songs are updated every month.

3.Offer new features
There are several features only O2Jam U would afford: Chip system. Various chips could make rewind playing mode, explode hard notes or care missed notes. It maximizes excitements and thrills of O2Jam U.