Saito Style Chip:
In the tournament, enter your name as NE-tsu-TO. Now enter M9L1-24TZ-OQNU-MFZL-A6SY-HSA1 as a tournament.

Forte GS Chip:
Beat Forte GS in the Yami Net Area tournament.

Class X tournament:
Win the Class S tournament.

Class Y tournament:
Win the Class X tournament.

Class Z tournament:
Win the Class Y tournament.

Yami Net Area:
Win the Class Z tournament.

Thanks to Revolution reader Julius Wiffle!