Takuya Muguruma

is a retired Japanese boxer who is a former WBA bantamweight champion. He is an alumnus of the Kinki University.

Muguruma became interested in boxing at the age of a junior high school student. In high school, he belonged to the rugby club. As Muguruma was a slow runner, he was a substitute player there. He began boxing at Osaka Teiken Boxing Gym after entering the University.

In his first defense against Chan Young Park in Moriguchi on May 24 of that year, Muguruma was knocked down from an accidental head butt in the third round. Although Muguruma was given a two-minute rest, he could not recover from the damage until he was stopped in the eleventh round.