Ryunosuke Mochida (持田 龍之介, Mochida Ryūnosuke, born 18 July 1993) is a Japanese weightlifter.

His best result was the bronze medal at the 2012 Junior Asian Championship in Yangon.

[1] He competed in the men's 105 kg event at the 2014 Asian Games where he finished ninth place.

At the 2017 Asian Weightlifting Championships he won the bronze medal in the 105 kg snatch category, at the overall he finished fourth place.

This biographical article relating to weightlifting in Japan is a stub.