Kentarō Tomita is a Japanese actor and voice actor born on August 2, 1995, in Tokyo, Japan. He is affiliated with the talent agency Amuse. Standing 174 cm tall with B-type blood, he began his entertainment career as a model for the magazine Love Berry in 2011.

Tomita's career encompasses both stage acting and voice work for anime. He made his voice acting debut in anime in 2016, landing his first major role as Junya Sasaki in the multimedia project Dream Festival!. He reprised this role for the second season, Dream Festival! R, in 2017. As part of this project, he also became a member of the voice actor unit DearDream, which performed music for the series.

In 2017, he voiced the character Akagi Kaju in the anime series Dance with Devils. The following year, he took on the role of Tapio Chatorazawa in the short-form anime series Working Buddies! and its second season. Beyond animation, Tomita has maintained an active career in stage productions. His theatre credits include multiple performances in the Brothers Conflict stage play series from 2014 to 2016, as well as roles in productions like The Fifteen Boys and Flame of Mirage. He has also appeared in live-action television dramas, with roles in series such as My First Love Story in 2019 and the 2021 drama Prior Convictor: New Probation Officer Ayako Kagawa.