API Reference country field in Address is expected to be of format ISO 3166-1 alpha-2, eg. CA / FR / JP AddressFormatter class Show an address: import AddressFormatter from '@shopify/address'; const address = { company: 'Shopify', firstName: '恵子', lastName: '田中', address1: '八重洲1-5-3', address2: '', city: '目黒区', province: 'JP-13', zip: '100-8994', country: 'JP', phone: '', }; const addressFormatter