Keiichi Hatakeyama
Keiichi Hatakeyama, credited as Designer, Director and Producer.
Appear in the games: Konami Classics Series: Arcade Hits, Parodius: Portable, Salamander Portable, Twinbee: Portable, beatmania IIDX 9th style, beatmania IIDX 8th style, pop'n music 7, Pop'n Music 6, Big Ol' Bass 2 and Exciting Bass 2.
