As of 2016, there are three mascots of osu!: Pippi (official mascot), Yuzu (Catch the Beat), and Maria (osu!mania). Ryūta Ippongi was the Catch the Beat mascot before he was replaced by Yuzu. I have created a poll here to see what is your favorite osu! mascot. Maximum of 2 options per user! My favorite mascots are Pippi and Maria, because they look good.