Kato Rena is a Japanese idol singer. She is part of AKB48's Team B. Originally a 10th generation member of Kenkyuusei, she was promoted to Team 4 on March 24, 2012. On December 16, 2021, she announced her graduation from the group. According to her agency, she plans to continue her activities in showbiz. (Source: Generasia) Watch drama online for free.