Launch of Affiliate Program with


We are pleased to announce that the Japan Chess Federation has joined the affiliate program of

New Diamond members who click on the link below will receive a one-month free trial (If you do not cancel within one month, you will automatically become an annual member, where the current annual fee is 13,999 yen).

If you become a new Diamond member from the link above or upgrade your membership from the link below, a portion of your membership fee will be paid by to the Japan Chess Federation to support our operations.

The Japan Chess Federation (former name National Chess Society of Japan), a club on that holds a monthly “TGIF Blitz,” has over 700 members.   We hope that you will support this affiliate program which will indirectly support the Japan Chess Federation as well as to improve your chess skills by using the various contents of