■ Will a receipt be issued?

"After your purchase, a receipt will be automatically sent to the email address registered in the app via the payment system 'Stripe.' 

If you do not receive the receipt, please note that your credit card company's 'transaction statement' is recognized as a valid receipt for tax purposes, so you can use that. We do not: 

・Customize the recipient's name 

・Issue handwritten receipts 

・Forward receipts to a different email address from the one registered during sign-up. 

▼For customers who have logged in with Apple ID: 

Receipts will be sent to the email address associated with your Apple ID. 

If you cannot locate the receipt, please check your current forwarding email address [here]."