以美乐蒂为主题的拓麻歌子设计。在未解锁状态下是个蛋蛋，而通过机体下方的钥匙插孔，在插入对应的秘钥后会弹开两侧的按钮面板。在两侧面板上的按钮则是宠物相关的功能。除了钥匙主人，其他人是无法操作的，确保了宠物的私密与防盗。
Tamako design themed around Melody . In its locked state, it appears as an egg. However, by inserting the corresponding key into the keyhole beneath the body, the buttons on both sides will pop open. The buttons on the side panels are related to the pet's functions. Only the key owner can operate it, ensuring the pet's privacy and anti-theft features.