Born in Fukaura, Nishitsugaru (also the home town of Kaiho, Aminishiki and Asofuji), he made his professional debut in January 2003 joining Irumagawa stable.

After three poor performances he was demoted back to makushita in March 2006 but made an immediate return to the second division, and although he was never able to win more than nine bouts out of fifteen in any one tournament, a series of steady scores took him up to Jūryō 3.

He made an excellent start, winning his first five bouts, but eight losses in the next ten days saw him narrowly fail to maintain his makuuchi position.

Masatsukasa was one of 23 wrestlers found guilty of fixing the result of bouts after an investigation by the Japan Sumo Association, and he was ordered to retire in April 2011.

Sanshō key: F=Fighting spirit; O=Outstanding performance; T=Technique     Also shown: ★=Kinboshi; P=Playoff(s) Divisions: Makuuchi — Jūryō — Makushita — Sandanme — Jonidan — Jonokuchi