Tomokazu has done the following roles in audio drama.

Bounty Sword [CD]	Shutaia
Cage [CD] {IV}	Cage
Card Captor Sakura [CD]	Kinomoto Touya
Crescent Noise [CD]	Takano Hibiki
DN Angel [CD]	Hiwatari Satoshi
Fruits Basket [CD]	Soma Kyo
Himikoden -Renge- [CD]	Kutani Masahiko
Kanon [CD]	Kitagawa Jun
Kare first love [CD]	?
Kidou Senkan Nadesico Oshare Club [CD]	Daigouji Guy
Maze Bakunetsu Jikuu [CD]	Maze
Nemurihime Age [CD]	Yabe
Neon Genesis Evangelion [CD]	Touji
Rurouni Kenshin -Meiji Kenkaku Romantan- [CD] {Volume 2-3}	Sanosuke
Ten ha Akai Kawa no Hotori [CD]	Kikkuri
Tenchi Muyou Daiichi Otaku ha Dare? [CD]	Man A
Unjou Roukaku Kidan [CD]	Kochi
Weiss Kreuz [CD]	Ken
Yakumo Tatsu [CD]	Fuzuchi Kuraki