Currently KOMOJU is only displayed for stores with a Japan address. If your store address in Shopify is not a Japan address, KOMOJU will not be listed in your Alternative payment section.
When you change the store address to a Japan address, KOMOJU will be shown in your Alternative payment section.
After KOMOJU is enabled, it will stay in your Alternative payment section even if you change the store address to a non Japan address.
Shopify＞setting＞General＞Store address＞country／Region＞Japan
