hamma is a rapper from Tokyo,Japan. Born in 1993 in Aichi, Japan, he will be based in Tokyo from 2019. 4th single "last date" released in April 2020, has over 50 million views on TikTok. 1st album "comma" released in June 2021, 2nd album "STRUGGLE" released in September 2023. STRUGGLE" in September 2023. He has performed at "trackmaker" at Shibuya VISION, which attracts more than 1,000 people each time, and "Ringo Music Festival" for three consecutive years in 2022,23,24. He is a hybrid rapper who combines a keen sense of smell for finding catchy tunes with a high ability to verbalize his interpretation of them based on his own daily life. His grandfather is a composer named Sano Kazuyoshi.