MEDIROM Healthcare Technologies Inc. - Memorandum of Understanding Extension

MEDIROM Healthcare Technologies Inc. entered into a Memorandum of Understanding with Kufu Company Holdings Inc. on March 31, 2026, to extend the maturity date of a loan agreement from March 31, 2026, to April 30, 2026. All accrued interest through March 31, 2026, became due upon execution of the Memorandum of Understanding. All other terms of the original loan agreement remain in effect. The company has also incorporated this report by reference into its registration statements on Form S-8 and Form F-3.