Commercial Transactions Act

The following information is provided in accordance with the Act on Specified Commercial Transactions.

Last updated: December 31, 2025

Business information

  • Seller 31b
  • Representative 渡利裕太 / yuta watari
  • Address 150-0043, 2F-C, Shibuya Dogenzaka Tokyu Building, 1-10-8 Dogenzaka, Shibuya-ku, Tokyo, Japan
  • Phone 080-9985-3001
  • Email sannichib@gmail.com
  • Price Displayed on each plan purchase screen
  • Additional fees Internet connection fees are borne by the customer
  • Payment methods Credit card and methods shown on the purchase screen
  • Payment timing Payment is confirmed at the time of purchase
  • Delivery timing Available immediately after payment
  • Cancellation/Refund Cancel before the next renewal to avoid future charges. Prorated refunds are not provided.
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Commercial Transactions Act