Four men—Gure, Sui, Tokitaka, and Tsubaki—each help run a Japanese tea shop together called Rokuhoudou. When one visits the shop, they are greeted warmly, is served with tea, and are often helped with any problems they may have.

• Daisuke Ono
• Junichi Suwabe
• Daiki Yamashita
• Yuichi Nakamura