https://twitter.com/kokuka_gnsn

◆日本語、日本国内

https://shiroto.booth.pm/

◆English、日本語、海外

https://wishingpond.bigcartel.com/product/contract-prescription

◆中國大陸地區

TB店舖名：代购许愿池

◆電子書籍

https://shirotolee.gumroad.com/l/contractprescription

https://shirotolee.gumroad.com/l/fortheharbingersjp

https://shirotolee.gumroad.com/l/fortheharbingers