Gokudô-kun man'yûki The Riddle of Sphinx (1999– ) Online
- Original Title :
- The Riddle of Sphinx
- Genre :
- TV Episode / Animation / Action / Comedy / Fantasy
- Year :
- 1999–
- Cast :
- Akira Ishida,Georgette Reilly,Mike Timoney
- Writer :
- Rachael Lillis,Bill Timoney
- Type :
- TV Episode
- Rating :
- 6.8/10
| Episode credited cast: | |||
 | Akira Ishida | - | Gokudo (voice) |
 | Georgette Reilly | - | Arsaga, Ikkyu |
 | Mike Timoney | - | Ya Sager (as Steve Bednarz) |