One of the clan's hideouts appears as a stage in Tekken 6.

Bryan Fury - Several members of the Manji Clan were slaughtered by Bryan Fury after his awakening in Tekken 5.

Ling Xiaoyu - The Manji saved Ling Xiaoyu from Heihachi Mishima's evil plans in Tekken 4.

Doctor Boskonovitch - Doctor Bosconovitch eventually became the clan’s well-known associate, as a debt for saving their leader Yoshimitsu.

Law, and Forest Law are all seen waving to the Manji Clan as they deliver them money.

Law Family - The Manji gave the money Yoshimitsu robbed from Ganryu to Marshall Law's impoverished family in Yoshimitsu's Tekken ending.

Ganryu - The Manji defeated and robbed Ganryu of his ill-gotten money in Tekken.

Mishima Zaibatsu - The Manji robbed the Mishima Zaibatsu vault to help the starving people of the world in Tekken 4.It is unknown whether or not she was defeated by Yoshimitsu, but it is implied she survived the battle and retired, giving birth to the second Kunimitsu. The members who are still alive after Bryan's attack are seen in Yoshimitsu's Tekken 6 Story Mode prologue. The clan has had several clashes with other characters of Tekken, such as the Mishima Zaibatsu, Ganryu and most notably Bryan Fury, who had killed several members of the clan. It was later discovered that the sword was cursed, and that the only way for it to retain its power was to regularly slay villains.

When a new leader in the clan is elected, the former leader is sacrificed by use of the sword, which then transfers its power to its new wielder. The sword wielded by Yoshimitsu in several installments is a sign of the current leader. Kunimitsu was once second in command, until she was expelled by Yoshimitsu when it was discovered that she was stealing from the clan's funds. A well known public group of Robin Hood-esque ninjas led by Yoshimitsu, who steals from the rich and gives to the poor and innocent around the world.

Tekken 3 heihachi innocent sinful