[Important Notice] Discontinuation of IIEEC Teaching Materials
All IIEEC materials will be discontinued as of March 31, 2026.
We regret to inform you that the IIEEC Card Series, which has been treasured by many teachers over the years, will be discontinued once current inventory is sold out.We would like to express our deepest gratitude to all of you who have used our materials with care and supported us so warmly throughout the years.
It has been five years since the passing of Ritsuko Nakata, founder of IIEEC and creator of the MAT Method®. During this time, we have worked hard to maintain a stable supply of materials with your generous support and encouragement.
However, in light of recent changes in demand and various circumstances, we have decided to mark this five-year milestone as a turning point and discontinue the production and sale of these materials.
We sincerely apologize for any inconvenience this may cause, especially to those who have relied on our materials for so long.
■ Schedule for Discontinuation
- Final Sale Date: March 31, 2026
- Materials Affected: All IIEEC Card Series products
- Note: Items will be discontinued as inventory sells out
■ How to Purchase
Inventory is limited. If you are considering additional purchases, we kindly ask that you place your order as soon as possible through our materials page:
We apologize for the sudden nature of this announcement and sincerely appreciate your understanding.
We wanted to inform you of this decision without delay.
Masayo Kuroda
IIEEC English Teacher Training Center