Tenzen

Biography
Yanagi is an eccentric old man and former traveler, who befriends Yusei after being detained in the New Domino City Detention Center. Despite his over-eagerness and erratic behavior, he knows several things concerning the Signers and the Five Dragons. He duels Tanner and is quickly defeated. When Yusei was transferred to another cell, Yanagi was beaten by Armstrong to make Yusei angry. He is freed by Blister and continues to cheer for Yusei during the Fortune Cup. After Yusei wins the Fortune Cup, he explains to Yusei, Leo, Luna and Tanner about the Crimson Dragon, telling them that it is only possible to call it out when all five Signers are together. This gives Yusei the clue that the last Signer appeared. Yanagi and Tanner then move to Leo and Luna's house. He plays a "Hidden Treasure" deck, based on legendary treasures from all over the world, which he takes great pride in, despite the fact the majority of the cards cause self-inflicted damage.