[2] In 1979, Fukusaki won the 3rd Young Lions [ja] tournament for his first championship as a professional.

The following year, however, he was unsuccessful in his first title match defense, losing to Michio Takahashi 4 games to none.

Fukusaki defeated Tanigawa 3 games to 2, but once again was unable to defend his title the following year, this time losing to Yoshiharu Habu.

[6] In addition to major titles, Fukusaki has won one other shogi championship during his career.

[8] He also received the association's "25 Years Service Award" in 2003 in recognition of being an active professional for twenty-five years, and the "Shogi Honor Award" in 2008 in recognition of winning 600 official games as a professional.