The Prince of Tennis - Season 4 Episode 6 Viper vs. the Fake Viper
- Genre: Animation, Comedy
- Studio: TV Tokyo, TV Aichi, TVQ, TV Osaka, TVh, TSC
- Keyword: tennis, sports, anime, spokon
- Cast: Mikako Takahashi, Junko Minagawa, Hiroki Takahashi, Naru Kawamoto, Yuki Kaida, Takayuki Kondo