Free shipping worldwide. Each box contains 4 volumes.
COVID-19 UPDATE: The Japan Post has suspended shipments to many countries (US, Australia, etc.) due to the COVID-19 situation. Any orders from countries we cannot ship to will be paused (we will hold all renewals and shipments until we can ship to you), See Japan Post website for details (their English announcements are behind the Japanese ones).
Billed monthly
Billed every 6 months
Billed yearly