Company Noriaki Misawa created these great apps:
TwitSong, TEPCOモニタ, OnAir 84.7, Applicot, CzCam, NuEdit, TwitSong Widget, Y!AdsBlocker, I Say Hello - Messages, TwitSong Message, HitMusic, TwitSong ~share the music~, TodayPop, ICカードリーダー, TwitSong Lite, Twister for Twitter, and others..