He was motivated to send in his application to the talent agency Smile-Up (formerly known as Johnny & Associates) because of his admiration for Tomohisa Yamashita's work after watching the drama Kurosagi.

[2] Matsumura joined the talent agency Johnny & Associates in 2009 and soon made a CD debut as a part of the temporary units Yuma Nakayama w/B.I.Shadow[3] and NYC boys.

His acting was praised by Johnny Kitagawa and he later landed a main role in TBS' golden hour drama Kuro no Onna Kyoushi.

In the same year, he also co-starred with two of his group members, Jesse and Juri Tanaka in their first lead roles in the movie Vanilla Boy which premiered nationwide in September 2016.

[7] Along with SixTONES, Matsumura has starred in few musical stage shows such as the long historic Shounentachi, for every year since 2015–2017 with other Johnny's Jr. group Snow Man.