Notation under the Act on Specified Commercial Transactions
Last updated: June 2026
This page provides information required under Japan’s Act on Specified Commercial Transactions for online sales of Sumarii subscriptions and related services.
Seller : Sumarii (operator of the Sumarii service)
Responsible manager : Disclosed upon request by email (see below).
Address : Disclosed upon request by email (see below).
Phone : Disclosed upon request by email (see below).
Email : help@sumarii.com
Price : Plan prices, currency, and taxes are shown on the application site before purchase: https://app.sumarii.com
Fees other than the product price : Internet access and device costs are borne by the customer. Consumption tax is included or shown at checkout as applicable.
Payment method and timing : Payment methods accepted at signup (such as card payment or invoice for eligible business plans). Subscription fees are charged at the start of each billing period unless otherwise stated.
Service delivery : Access to the Service is provided electronically after account registration and payment confirmation, typically immediately.
Cancellations and refunds : You may cancel future renewals from account settings or by contacting support. Refunds follow our Terms of Service and applicable law. Trial and promotional terms, if any, are shown at signup.
For commerce disclosure requests (address, phone, or responsible manager), email us and we will respond promptly.