Sawaki Keiichi

 (佐脇慧一) is a former member of SOLIDEMO. He graduated from the group on April 16, 2021.

Profile

 * ​Keiichi Sawaki is a former athlete who has participated in the National Sports Festival of Japan.​​
 * He was the runner-up in high jump at the National Sports Festival and set the tournament record in decathlon in the Oita games.​​
 * Sawaki studied sports science at university and helps the members of SOLIDEMO by providing health and nutrition advice and is their trainer of sorts at the gym.
 * He is the Champion of decathlon at the Inter-Collegiate Athletic League of Kyushu games.​​
 * He set the current Oita games record in decathlon at the All Japan Inter-Collegiate Athletic Championships​​
 * He is skilled in painting (his painting was chosen to be the poster for the 24th National High School Shogi Ryuo Tournament), shogi (his shogi skill is equivalent to shodan), and calligraphy (7-dan).