KIF offers individual memberships through The Samurai Club, an exclusive membership program founded by KIF, to support its programs and activities globally. The Samurai Club is inspired by eight virtues of Samurai code of conduct, known as Bushido, such as Integrity, Respect, Courage, Honor, Compassion, Honesty, Duty and Loyalty, and Self-Control.
- A member pays an annual due to the Samurai Club;
- The minimum age to become a member is 16 or older;
- The membership is open to anyone no matter what race, color, religion or gender;
- The members are managed by designated national and local organizational chapters, for example, KIF Japan manages all members of Samurai Club in Japan;