Medicom Toy Corporation is a Tokyo-based hobby company that manufactures and sells "BE@RBRICK," a bear-shaped block-type figure that is widely loved around the world. The hotel's original design "BE@RBRICK TokyoWaves (2020)," created in collaboration with mesm Tokyo, is available in two sizes: a 100% size featuring a wave pattern in mesm Tokyo's brand color, midnight blue, with the hotel logo, and a 400% size featuring a design using NINJAINK®, a special ink that reacts to light. The 400% size is displayed as artwork in some guest rooms and is gaining popularity as a unique item, with guests from both Japan and abroad.