On January 1, 2006, Suzuki, with fellow D-Boys member Masaki Kaji, appeared on the broadcast of Secret New Years' Performance Tournament "Young Man Colosseum", where both boys were able to display their acrobatic abilities.
The D-Boys have also starred in their own drama documentary variety series called, DD-Boys[2] in which Suzuki's appeared in various episodes as himself.
Since his graduation, the role of Oishi has been played by Yukihiro Takiguchi, Yuya Toyoda and Yuki Tsujimoto, and currently by actor Jin Hiramaki.
The Prince of Tennis was released on May 13, 2006 and opened on the tenth spot in the Japanese Box Office and marked Suzuki's first appearance in the film industry.
On February 18, 2007, Suzuki starred as Jyan Kandou aka Geki Red, a Gekiranger who was brought up by tigers and befriended by pandas so that his senses have become sharply enhanced to feel with his body, rather than the brain in the Super Sentai series called Juken Sentai Gekiranger (adapted as Power Rangers: Jungle Fury in America), which premiered on TV Asahi.
The show also costars Suzuki's fellow D-Boys member, Hirofumi Araki, as Jyan's rival, Rio, the "Black Lion".
It was announced then that Suzuki, along with Hirofumi Araki and Kōji Seto would be getting solo photobooks and DVDs called the "Prince Series."