original: On July 19, 2000, he formed (with fellow anison vocalists Hironobu Kageyama, Masaaki Endoh, Eizo Sakamoto, and Rica Matsumoto) the "supergroup" JAM Project.
simplifications: In 2000 he created the  JAM Project with fellow anison vocalists Hironobu Kageyama, Masaaki Endoh, Eizo Sakamoto, and Rica Matsumoto. In June 2000 with vocalists Hironobu Kageyama, Masaaki Endoh, Eizo Sakamoto and Rica Matsumoto, she formed JAM Project. The JAM Project was created July 19th, 2000. He and Hironobu Kageyama, Masaaki Endoh, Eizo Sakamoto, and Rica Matsumoto were anison vocalists. On July 19, 2000, he formed the "supergroup" JAM Project. It included fellow anison vocalists Hironobu Kageyama, Masaaki Endoh, Eizo Sakamoto, and Rica Matsumoto. On July 19, 2000, he made the "supergroup" JAM Project.  He made it with other anison singers Hironobu Kageyama, Masaaki Endoh, Eizo Sakamoto, and Rica Matsumoto. In 2000, he formed the "supergroup" JAM Project. He formed (with vocalists Hironobu Kageyama, Masaaki Endoh, Eizo Sakamoto, and Rica Matsumoto) the "supergroup" JAM Project on July 19, 2000. He formed the "supergroup", the JAM Project with vocalists Hironobu Kageyama, Masaaki Endoh, Eizo Sakamoto, and Rica Matsumoto on 7/19/2000. The JAM project was created on July 19, 2000. The supergroup included: Hironobu Kageyama, Masaaki Endoh, Eizo Sakamoto, and Rica Matsumoto. On July 19, 2000, he formed the "supergroup" JAM Project.  He formed this group with  other anime song makers.