From 13 March 2026 onward, Tonkatsu by Ma Maison is rewarding diners with vouchers and free katsu deals. Spend RM80 to receive a RM20 voucher or spend RM120 to enjoy six FREE Katsu vouchers at participating outlets in Kuala Lumpur and Johor Bahru. A rewarding excuse for Japanese food lovers to enjoy their favourite tonkatsu meals.