Cooling-Off Cancellation Deadlines and Notice Procedure
This page explains the cooling-off deadlines for different types of sales contracts and how to send the cancellation notice.
Cancellation deadlines
For multi-level marketing contracts, the cancellation notice must be sent within 20 days, counting the contract date. For door-to-door sales, including street solicitation and appointment-based sales, and for sales solicited by telephone, the notice must be sent within 8 days, counting the contract date as day 1.
How to send the notice
The cooling-off cancellation notice should be sent to the other party by certified content mail or recorded-delivery mail. Keep a copy of the notice.
Official sources
The following official Tokyo Denki University materials were used to prepare this page.
- 2026 Student Handbook — School of Engineering II (2026 academic year) — PDF page 25
- 2026 Student Handbook — School of Science and Engineering (2026 academic year) — PDF page 25