Themed around the character Tetsuya from the manga and anime series "Tetsuya: Jansei to Yobareta Otoko," also known as "Legendary Gambler Tetsuya." The series follows the life of Tetsuya Asada, a skilled gambler who earns a living playing mahjong in the aftermath of World War II in Japan. Tetsuya becomes known as the "man called a god of mahjong" due to his incredible talent and cunning strategies. The Tetsuya 3 Pachinko machine incorporates characters, visuals, and audio elements from the series to create an engaging and immersive gambling experience for fans.