Ikebukuro's Hotel Metropolitan is hosting a Tropical Sweets Buffet over two weekends in June (5th/6th, and 12th/13th), which also incorporates a number of desserts that are Suica Penguin themed. There will be offerings like mango tarts, mango Mont Blancs, a Suica Penguin themed coffee jelly with orange cream, and a Suica Penguin passionfruit and white chocolate ganache macaron.
Pricing for the sweets buffet is ¥ 5,500 for adults, ¥ 3,000 for elementary school students, and ¥ 1,300 for children between 4 and 6 years of age. Reservations can be made via the official hotel website.