Tea has long been an important part of samurai culture in Japan, with tea ceremonies being an important ritual called "chanoyu" that helps relax samurai using various tea ceremony materials in teahouses.

2. Tea is a part of the samurai culture.

3. Tea has been used for many centuries.

4. Tea is very calming and relaxing.

5. The tea ceremony has many materials.

6. The tea ritual is called “chanoyu.”

7. Tea ceremonies are held in teahouses.

8. Tea ceremonies help relax the samurai.