| Keisuke Katō | |
| Native Name: | 加藤 慶祐 |
| Native Name Lang: | ja |
| Birth Date: | 2 September 1988 |
| Birth Place: | Wakō, Saitama, Japan |
| Occupation: | Actor |
| Height: | 184 cm |
| Agent: | G-Star.Pro |
| Years Active: | 2006-2017, 2018-present |
is a Japanese actor.[1] He is best known for his roles as Kousuke Kitamura (Ivory) in TV Tokyo's drama Happy Boys and Keisuke Nago/Kamen Rider Ixa in TV Asahi's tokusatsu series Kamen Rider Kiva. Also, he is one of PureBoys, though on March 21, 2008 he announced his graduation from the group alongside colleagues Yukihiro Takiguchi and Masei Nakayama. This graduation was made official on March 31, 2008; the "graduation ceremony" was on March 28, 2008 during the PureBoys' weekly school-themed internet broadcast show. He graduated from Nihon University. In 2016, he launched his apparel brand "StarLean". On March 31, 2017, he left the talent agency Box Corporation to retire from the entertainment business, but from 2018, he is affiliated with the talent agency G-Star.Pro.