After graduating from Keio Shonan-Fujisawa Junior and Senior High School and Keio University Faculty of Law Department of Political Science,[3] she completed the same Media Communications Research Institute and joined Fuji Television on 1 April 2009.
She also likes to swim, ballet, figure skating, artistic gymnastics, basketball etc.,[5][6] and her body is so flexible that Y-shaped legs are possible.
[1][7] While having a part-time job at college, Matsumura was involved in Nippon TV promotional model[8] and telop input work etc.
Matsumura's TOEIC score is 940 points, STEP Eiken quasi first grade etc., fluent in the English language, directly interviewing Hollywood stars and foreign athletic players without intermediary language interpretation,[12][13] contacting English well with film watching, books, magazines, newspaper articles etc.
On 30 June 2017, a day after her 31st birthday, she officially married with an actor, Tomonori Jinnai.