16 Dec 1981
Katsuo Tokashiki beats Kim Hwan-Jin via unanimous decision 15/15
Light Flyweight (108 lb)
Katsuo Tokashiki becomes the WBA Light Flyweight world champion
4 Apr 1982
Katsuo Tokashiki beats Lupe Madera via split decision 15/15
7 Jul 1982
Katsuo Tokashiki beats Masaharu Inami via knockout 8/15
10 Oct 1982
Katsuo Tokashiki beats Sung Nam Kim via unanimous decision 15/15
9 Jan 1983
10 Apr 1983
Katsuo Tokashiki and Lupe Madera share a draw 15/15
10 Jul 1983
Lupe Madera beats Katsuo Tokashiki via technical decision 4/15
23 Oct 1983
Lupe Madera beats Katsuo Tokashiki via unanimous decision 15/15
18 Aug 1984
Chang Jung-Koo beats Katsuo Tokashiki via knockout 9/12