Beard Papa has launched its new Chestnut Mont Blanc Choux across Japan, with sales beginning September 16, 2026.
The seasonal pastry will be available through October 31 at Beard Papa stores nationwide. Store-level availability and sales periods may vary, and some locations may sell out.
The Chestnut Mont Blanc Choux costs ¥300 (tax included) and is sold in stores. Customers can choose between the classic pie choux pastry and the crisp cookie choux pastry.
About the Chestnut Mont Blanc Choux

Beard Papa fills its freshly baked choux pastry with a rich cream made with plenty of aromatic chestnut paste. A subtle touch of rum adds depth, giving the pastry the character of a Mont Blanc cake while keeping the crisp choux shell at the center.

Highlights
- Chestnut Mont Blanc Choux priced at ¥300 (tax included)
- Made with fragrant chestnut paste and a light rum accent
- Available with either pie choux or crisp cookie choux pastry
- Sold at Beard Papa stores across Japan
- Choux shells are baked in-store every day
Menu Details
| Item | Details |
|---|---|
| Name | Beard Papa Chestnut Mont Blanc Choux |
| Menu / items | Chestnut Mont Blanc Choux; pie choux pastry; cookie choux pastry |
| Period | September 16, 2026 (Wed) – October 31, 2026 (Sat) |
| Location | Beard Papa stores across Japan |
| Stores | Beard Papa locations nationwide |
| Price | Chestnut Mont Blanc Choux: ¥300 (tax included) |
Before you buy
- When can I buy the Chestnut Mont Blanc Choux?
- It is available from September 16 through October 31, 2026, at Beard Papa stores across Japan.
- How much is the Chestnut Mont Blanc Choux?
- The listed price is ¥300 (tax included). Prices may differ for in-store dining, delivery, and some locations.
Beard Papa is known for preparing its choux pastries and cream in the store. The shells are baked throughout the day, while the cream is made fresh to preserve its smooth texture. This approach gives the Chestnut Mont Blanc Choux a contrast between a crisp exterior and a soft, rich filling.
The product is designed as an autumn dessert for fans of Mont Blanc-style sweets. Along with the ¥300 Chestnut Mont Blanc Choux, customers can select the pastry shell that best suits their preference: the layered pie shell or the crunchy cookie shell.
Availability is subject to store conditions, and some branches may not carry the item or may change the sales period. The product may also be sold at a different price at certain stores, for delivery, or when consumed in-store because of tax-rate differences.