Halloween Donuts at Keio Department Store Shinjuku: 5 Limited Flavors & Prices
JACK IN THE DONUTS on the MB Floor of Keio Department Store, Shinjuku is selling five limited autumn and Halloween doughnuts through the end of October 2026. The lineup features chestnut, sweet potato, hojicha and a colorful Halloween candy-style doughnut.
At a glance
| Sales period | Through the end of October 2026 |
|---|---|
| Shop | JACK IN THE DONUTS, Keio Department Store Shinjuku, MB Floor |
| Prices | ¥330–¥450 |
| Availability | Limited quantities; some items may sell out early |
| Nearest station | Shinjuku Station |
Five limited doughnuts
- Kumamoto Chestnut Danish Doughnut — ¥450: Danish-style dough with cream made from Kumamoto chestnuts and a chestnut topping.
- Baked Mont Blanc & Hojicha Chocolate Fashion — ¥360: A roasted chestnut and hojicha-flavored old-fashioned style doughnut.
- Honey Sweet Potato Kenpi Croissant Doughnut — ¥400: Croissant-style dough with honey, sweet potato and crunchy sweet-potato kenpi.
- Honey & Purple Sweet Potato Double Potato Fashion — ¥330: A colorful autumn doughnut using two types of sweet potato.
- Halloween Candy Doughnut — ¥330: A stick-shaped doughnut decorated in three Halloween-inspired designs, including ghost, jack-o’-lantern and mummy motifs.

Where to buy
The store is on the MB Floor of Keio Department Store, Shinjuku. The department store is directly beside Shinjuku Station, with convenient access from the Keio, JR, Odakyu and subway lines.
Hours vary by floor and day. The official English guide lists general store hours as 10:00 a.m.–8:00 p.m., while specific floors and restaurants may follow different schedules.
Before you go
Not all five products are guaranteed to be available at the same time. If you are visiting for a specific doughnut, consider going earlier in the day or checking availability with the shop.
Official information
- Keio Department Store official topic page
- Keio Department Store, Shinjuku official English guide
- JACK IN THE DONUTS official news