Reading and purchase terms
Free reading and access
All articles and public features are free from October 11, 2026 through January 10, 2027 (Japan time). No sign-in, reading quota or payment is required. This is a site-wide period, not a new three-month period for each registration.
What you purchase
Paid features are coming soon. Pricing and access rules will be announced before launch. The free period does not start a paid subscription or authorize an automatic charge.
Refunds and service issues
For duplicate charges, missing access or a service we cannot provide, contact the editorial team to request a review and refund. A full refund ends the reading entitlement for that order. Processing depends on the order and applicable requirements.
Educational content
Articles are educational material. Technical information changes; check the version of the original documentation before implementation. Business figures may be illustrative calculations and do not promise income, investment returns or product outcomes.
Using our content
Referenced materials belong to their respective authors. Our original explainers and licensed translations follow the rights stated in each article. Unless otherwise stated, full republication is not permitted. Contact us about errors or rights concerns.
Contact the editorial team: a646067453@gmail.com