Oh wow, he really has been in a ton of shows. This shows I don't know my seiyu at all. He's in some old school stuff and, damn, a variety of characters. Jinnai in El Hazard is the same as *Ran-chan* from Kizuna and OMFG **Yuu** in Marmalade Boy. (Well, actually, if one were to imagine Tezuka as the lead in a shoujo anime, it might not be too terribly different from the emoting-ness of Yuu in Marmalade Boy). I'd love to vote for Ran-chan aka Ranmaru (pairing: Ranmaru/Enjouji), but if you're not familiar with Kizuna, I'd go with Scar/Ed or Scar/Lust from FMA.