Mail Order Sales Disclosure

Legal Name:

Diagramming AI


We will disclose without delay if requested.

Phone number:

We will disclose without delay if requested.

Email address:

Head of Operations:

Satoshi Watanabe

Additional fees:

No additional charges apply.

Exchanges & Returns Policy:

At the customer's discretion:

You can cancel through the plan management screen. Even after cancellation, you can continue to use your contracted plan until the end of the billing period.

If there is a defect in the service:

We will provide a refund. Please contact us at the above email address.

Delivery times:

After purchasing the subscription, you can use the plan immediately.

Accepted payment methods:

Credit cards

Payment period:

Credit card payments are processed immediately.