Toshiki Kuroiwa (黒岩 俊喜) (born (1993-08-31)August 31, 1993 in Yokohama) is a Japanese bobsledder.

He teamed with driver Hiroshi Suzuki, Shintaro Sato and Hisashi Miyazaki in the four-man event, finishing 26th.

[2][3] Kuroiwa made his World Cup debut in December 2013.

As of April 2014, his best finish is 19th, in a four-man event in 2012-13 at Lake Placid.

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