Only a limited run of GRAND CASTELLA’s Honey Sweet Potato Brûlée Castella is available in Tokyo and Yokohama. The popular seasonal castella returns as the third release in the brand’s anniversary revival series.
The product will be sold from October 1 through October 31 at the Tokyo Skytree Town Solamachi flagship and the Yokohama Takashimaya store, while online reservations open nationwide at 8:00 a.m. on October 1. Quantities are limited, and the product sold out daily during last year’s release.
The Honey Sweet Potato Brûlée Castella costs ¥2,490 before tax, or ¥2,689 including tax. It will be available at both stores from 10:00 a.m. to 9:00 p.m., as well as through the official online store. The two participating stores are in Tokyo and Yokohama.
About GRAND CASTELLA’s seasonal castella
GRAND CASTELLA’s Honey Sweet Potato Brûlée Castella is priced at ¥2,490 before tax, or ¥2,689 including tax. The cake layers sweet potato-flavored castella, sweet potato pieces, and a smooth cream filling beneath a caramelized top.
The revival series has already featured Mango Castella and Whole Chestnut Mont Blanc Castella. Honey Sweet Potato Brûlée Castella is the third returning favorite from GRAND CASTELLA’s anniversary program and costs ¥2,689 including tax.
Generous pieces of sweet potato are packed into the Honey Sweet Potato Brûlée Castella, creating a rich seasonal bite. The full cake is priced at ¥2,490 before tax, or ¥2,689 including tax.
GRAND CASTELLA is a Taiwanese castella specialty brand based in Tamsui and operating in eight countries. For its fifth anniversary in Japan, the brand is bringing back customer favorites that were previously sold in stores and online. This edition focuses on the contrast between soft cake, rich sweet potato, creamy filling, and a crisp caramelized surface.
Highlights
- The Honey Sweet Potato Brûlée Castella returns as the third installment of the anniversary revival series.
- Each castella combines fluffy sweet potato-flavored cake with generous pieces of sweet potato flesh.
- A smooth sweet potato cream filling is layered inside the cake.
- The top is caramelized for a crisp, fragrant brûlée finish.
- The price is ¥2,490 before tax, or ¥2,689 including tax.
- Store sales are planned at Tokyo Skytree Town Solamachi and Yokohama Takashimaya, with online ordering available nationwide.
Menu and Availability Details
| Item | Details |
|---|---|
| Name | Honey Sweet Potato Brûlée Castella |
| Menu / items | Honey Sweet Potato Brûlée Castella |
| Release date | October 1, 2026 |
| Period | October 1, 2026 – October 31, 2026 |
| Location | Tokyo and Yokohama; online store available nationwide |
| Stores | Tokyo Skytree Town Solamachi flagship, 10:00 a.m.–9:00 p.m.; Yokohama Takashimaya, 10:00 a.m.–9:00 p.m.; official online store |
| Price | ¥2,490 before tax; ¥2,689 (tax included) |
| Official website | GRAND CASTELLA official website |
Before you buy
- When can I buy Honey Sweet Potato Brûlée Castella?
- Store sales begin on October 1, 2026, and the product is scheduled to be available through October 31, 2026. Online reservations open at 8:00 a.m. on October 1.
- How much is Honey Sweet Potato Brûlée Castella?
- The price is ¥2,490 before tax, or ¥2,689 (tax included).
- Where can I get Honey Sweet Potato Brûlée Castella?
- It will be sold at the Tokyo Skytree Town Solamachi flagship, Yokohama Takashimaya, and the official online store. Online orders can be placed nationwide.
- Could the product sell out?
- Yes. The castella sold out daily during last year’s release, and orders may be concentrated around the launch date. Customers may need to wait for a restock.
