Thank you for your continued patronage of Heralbony products.

We have recently discovered that despite the ingredient label for "choco nanbu MAGIC," sold at our online store and physical locations, listing "butter," the product was manufactured and sold using "margarine." We sincerely apologize for any concern this may have caused our customers.

Both butter and margarine primarily consist of fats, and there are no health implications. Iwateya Co., Ltd. has reported this matter to the relevant public health center, and it has been confirmed that there is no risk to health, thus it does not fall under recall cases.

For customers who have purchased the affected product, Iwateya Co., Ltd. will arrange for an exchange or refund. Please contact the inquiry desk below.

■ Affected Product
"choco nanbu MAGIC"

Products manufactured in January and February 2026 were manufactured and sold using Nambu Senbei made with "margarine" despite the ingredient label stating "butter."

Applicable Best Before Dates: "26.04.22," "26.04.26," "26.05.18," "26.05.20"

■ Inquiry Desk

Iwateya Co., Ltd.

Phone number: 0195-23-6311
Operating hours: 9:00 AM - 4:00 PM (Monday - Friday)
Closed: Saturdays, Sundays, national holidays, Obon period, New Year holidays

We will continue to strive for improved quality control to ensure that everyone can purchase our products with confidence.

Heralbony Co., Ltd. / Iwateya Co., Ltd.