Kufu Co Holdings Inc. Acquires Convertible Bonds in Medirom Healthcare Technologies Inc.

Kufu Co Holdings Inc. has acquired unsecured convertible-type corporate bonds with stock acquisition rights from MEDIROM Healthcare Technologies Inc. for an aggregate purchase price of JPY 275,000,000. These bonds were acquired through an agreement dated December 31, 2025, with funds sourced from Kufu Co Holdings Inc.'s cash on hand. This acquisition is part of a refinancing of JPY 275,000,000 of principal due from previous convertible bonds. The new bonds accrue interest at 5.0% per annum and mature on June 30, 2026, with a potential extension to December 25, 2026. Kufu Co Holdings Inc. has the option to convert these bonds into common shares at JPY 330 per share, subject to adjustments. The company may also repurchase the bonds under certain conditions. This filing amends a previous Schedule 13D to reflect the increase in Kufu Co Holdings Inc.'s holdings due to this transaction, resulting in an ownership of 9.44% of Medirom Healthcare Technologies Inc.'s common shares, including those issuable upon conversion.