Patisserie SATSUKI, the bread and cake shop at Hotel New Otani (Tokyo), is setting up a pop-up at Isetan Shinjuku's B1F Food Collection event, "Milk's Blessings, Yogurt's Sourness, and Sometimes Whey," from May 20 (Wednesday) to May 26 (Tuesday), 2026. The highlight is the advance launch of a new cheesecake, alongside a lineup of early summer sweets perfect for the season.
Orange Soufflé Cheesecake — Available First at Isetan Shinjuku
The event features sweets made with Iwaiizumi Yogurt — a product from Iwate Prefecture crafted from carefully selected raw milk that is slowly fermented at low temperatures, giving it a chewy texture and distinctive viscosity.

Orange Soufflé Cheesecake — ¥692 (Isetan Shinjuku price)
The Orange Soufflé Cheesecake makes its advance debut at the Isetan Shinjuku pop-up before becoming available at the hotel from June 1. The cake brings together a vanilla-scented homemade orange jam, a light soufflé sponge baked with "Taiyou Tamago" eggs from Nagasaki Prefecture, Iwaiizumi Yogurt from Iwate Prefecture, and cream cheese from Omuta in Kyushu. The combination delivers a refreshing citrus flavor with a smooth, mellow richness.
A Homemade Jam Born from Zero-Waste Thinking

Marmalade Jam — ¥1,620
The homemade orange jam in the Orange Soufflé Cheesecake is also available as a standalone Marmalade Jam at the pop-up. It starts with the same fresh oranges used for the "Fresh-Squeezed Orange Juice" at the hotel's all-day dining restaurant SATSUKI, treating both the juice and the fragrant peel as key ingredients. Carefully prepared by hand and lightly seasoned, the jam carries a gentle hint of vanilla. This waste-conscious, hotel-made creation is a highlight worth picking up.
More Sweets Featuring Iwaiizumi Yogurt

Iwaiizumi Yogurt Jelly — ¥1,674
The Iwaiizumi Yogurt Jelly layers smooth yogurt jelly with apple mango pieces, tangy passion fruit, and a rich mango jelly. The bright acidity and deep sweetness of mango make it an ideal early summer treat or gift.

Mango & Lemon Muffin — ¥486
The Mango & Lemon Muffin is baked with two types of batter — mango and Iwaiizumi Yogurt — finished with a bright lemon flavor. Topped with chocolate and mango flakes, the moist crumb and crispy topping create a fun contrast in every bite.
Event Details
Period: May 20 (Wednesday) to May 26 (Tuesday), 2026
Venue: Isetan Shinjuku B1F Food Collection, "Milk's Blessings, Yogurt's Sourness, and Sometimes Whey"
Also Available at Hotel New Otani (Tokyo)
The following items are on sale at Patisserie SATSUKI at Hotel New Otani (Tokyo):
- Orange Soufflé Cheesecake — available from June 1 (Monday), ¥691 (takeout price)
- Iwaiizumi Yogurt Jelly — ¥1,674
- Mango & Lemon Muffin — ¥486
Location: Patisserie SATSUKI, Lobby Floor, The Main Building, Hotel New Otani, 4-1 Kioicho, Chiyoda-ku, Tokyo