Tetsuhiro Ikeda is a Japanese actor, voice actor, screenwriter, and director born on October 31, 1970, in Tokyo, Japan. He is affiliated with the talent agency Horipro and graduated from Kokugakuin University. Ikeda stands 176 cm tall and has AB blood type. His hobbies include veranda gardening, visiting shrines and Buddhist temples, and collecting miscellaneous items, while his skills encompass camping, illustration, skiing, and swimming.

Ikeda's career is multifaceted, spanning live-action acting, voice acting for animation, and writing for film and television. As a voice actor, he has taken on roles in various anime productions. He voices the character Masuo in the promotional net anime Inzai Aru Aru Monogatari, a project for which he also wrote the script. In the Oshiri Tantei (Butt Detective) franchise, he has voiced the character Permanent in multiple installments, including the television series and the films Eiga Oshiri Tantei Saraba Itoshiki Aibō (Oshiri) yo and Eiga Oshiri Tantei: Star and Moon. Other notable voice roles include Monpei Shinada, also known as Cinnamon, in the magical girl series Delicious Party Pretty Cure, and Caneel in an episode of the Butt Detective television series.

Beyond performing, Ikeda is an active and accomplished screenwriter. He has written scripts for several anime, demonstrating a significant behind-the-scenes contribution to the industry. His writing credits include the screenplay for the Tabekko Dobutsu THE MOVIE, based on the long-running animal biscuit brand, and for the anime series FLCL: Grunge. He also penned the script for the Inzai Aru Aru Monogatari net anime and the 2019 Patalliro! film. This combination of on-screen performance and creative writing distinguishes his career in the entertainment industry.