Yes. You can use the app in English* after following the steps below.

*The only language available other than Japanese is English.

 

①Tap on "お客さまメニュー（Customer Menu)".

 

②Scroll down and select "言語（Language)" in the settings section.

 

③After the language selection screen opens, select "English".

 

④When the popup "To apply this setting, you have to restart the app" appears, tap the "Exit" button.

 

⑤Once the app closes automatically, restart it.

 

⑥The app will now display in English.