Specified Commercial Transactions Act Disclosure

This page is required under Japan's Specified Commercial Transactions Act (Article 11). It discloses the operator behind the subscription service offered through this library.

Seller of Record

Lemon Squeezy LLC (United States)

Payment is processed by Lemon Squeezy LLC, acting as our Merchant of Record. Lemon Squeezy issues receipts/invoices, handles VAT/consumption-tax compliance, and bears chargeback processing.

Service Provider (Trade Name)

Chart Psychology Lab (相場観ライブラリ)

Operated as a sole proprietorship based in Japan. Plans, writes, and runs the content.

Operating Manager

Disclosed without delay upon written request.

Request procedure: please use the contact form at /contact, with the subject line "Request for Specified Commercial Transactions Act disclosure". A response will be sent to your registered email address, generally within three business days.

Address

Disclosed without delay upon written request.

Request procedure as above.

Phone

Disclosed without delay upon written request.

Request procedure as above. Inquiries are generally handled by email.

Contact

Please use the contact form within this site.

Available at /contact. Replies are sent to your registered email address.

Price

Member (standard) ¥980 / month (tax incl.); Premier (Esoteric Volumes) ¥9,800 / month (tax incl.)

See the Membership page (/pricing) for details.

Additional Charges

None beyond the subscription. Connection costs are the customer's.

Payment Method

Credit card, processed by Lemon Squeezy LLC.

Card data is handled directly by Lemon Squeezy (PCI DSS Level 1) and is not stored on our servers.

Billing Schedule

Initial charge at signup; recurring monthly on the billing anniversary thereafter.

Delivery

Library access is granted to the account immediately upon successful payment.

Premier access (Esoteric Volumes) is granted only after both application approval and successful payment.

Returns / Cancellation

Given the nature of digital content, returns are not accepted. Cancel at any time through the Lemon Squeezy customer portal (link in the payment-confirmation email, or via the account settings on this site).

Cancelling mid-period does not produce a pro-rata refund; access continues until the end of the current billing period.

Premier (Esoteric Volumes) Special Terms

Premier is by application only. After review, an approved applicant is sent a checkout link. Applicants who are not approved are not charged.

Environment

Modern Chrome / Safari / Firefox / Edge with JavaScript enabled.

Chart Psychology Lab · last revised 2026