|This article is about a/an actor in several Super Sentai shows, most notably in Juken Sentai Gekiranger.|
Shinpei Takagi (高木 心平 Takagi Shinpei) is a Japanese actor. Twin brother of Manpei Takagi, he played the evil clone of Manpei's Retsu Fukami in Juken Sentai Gekiranger's 38th episode. He also appeared as the younger half-brother of Hiroyo Hakase, Takuma Tsuzuki in Hikonin Sentai Akibaranger.
Aside from Tokusatsu, Shinpei also voiced for Yugo in Yu-Gi-Oh! ARC-V.
On April 30, 2017, he and Manpei announced their decision to retire from acting. 
- The connection between Shinpei and Manpei is similar to the twins of Daisuke and Keisuke Tsuchiya, with Daisuke playing the evil clone of Keisuke's Kazu of the Heavenly Time Star of Gosei Sentai Dairanger.
- He has a teeny bit lower tone than Manpei.
- Shinpei Takagi at Wikipedia.