Pre-purchased a coupon and visited the tapioca shop in Ikebukuro. It was a little before 6 pm. After getting a massage, I felt thirsty and remembered that I had bought a coupon for a tapioca shop in Ikebukuro. It was a 2-3 minute walk from the West Exit station, tucked away in a corner of a bustling area near Rosa Kaikan. When I arrived, there were no other customers. I showed the coupon and placed my order. I chose the "Black Sugar Cheese Foam Latte" with normal sweetness and less ice. The drink was served in 2-3 minutes. It looked rich and sweet. When I tasted it, it was indeed very sweet due to the black sugar and cheese. The temperature varied depending on where I sipped from - cold, lukewarm, and still warm. The drink was not mixed well even after I tried to shake it. I wish the staff had mixed it before giving it to me. Overall, the experience was okay considering the cost with the coupon, but I might find it overpriced at regular price due to the sloppy preparation. I appreciate the convenient location and hope for improvements in the future.