Yohihisa Kawahara (川原 慶久, Kawahara Yoshihisa), is a seiyuu who hails from Tokyo. He's one of these seiyuu who has gained notoriety rather recently, after playing relatively unknown works. In his case, he became better known after playing Kippei Tachibana in The Prince of Tennis.
- A Certain Magical Index: Pierce
- Kämpfer: Mikihito Higashida
- Mirai Nikki: Yomotsu Hirayama aka the Twelfth.
- Nana: Yasuhisa "Yasu" Takagi
- The Prince of Tennis: Kippei Tachibana.
- Sex Pistols: Kunimasa Madarame
- Mobile Suit Gundam AGE: Adams Tinel