Tokyo Girls Collection
In July 2005, Ohama initiated the Tokyo Girls Collection, Japan's mega fashion event. He also collaborated with GEISAI#9 of Takashi Murakami, contemporary artist, for later Tokyo Girls Collections. He also directed fashion and music collaboration event, Asia Girls Explosion, produced together with Yoshiki of X Japan. Today, the visitors of TGC has grown into 30,000 per day, 60,000 visitors for 2 days event. In 2011, he launched a new charity event series, WORLD RUNWAY Premiere in Singapore for Great East Japan Earthquake disaster and in 2015 for Kenya for local economy development.