Youkai Delivery Service

Dear esteemed customers! After thorough preparation, the Youkai Delivery Service is ready to announce the opening of a mail club! What will I receive? Every month, our customer will receive: A postcard with a special illustration, An exclusive sticker, And a unique piece of writing! Every month, a different character will be featured. Explore the unique narrative universes we have handcrafted for you through the mail club each month! Thank you for your continued support!