Legal Disclosure
Specified Commercial Transactions Act
Last updated: April 15, 2026
Seller
Daito Kojima
Trade name: ZeroEn
Representative
Daito Kojima
Address
Disclosed without delay upon request.
Phone
080-7998-6969
Available weekdays 10:00–18:00 JST. Email preferred.
Website
https://zeroen.dev
Pricing
Basic plan: ¥10,000/month (tax included)
Growth plan: ¥20,000/month (tax included)
Additional change requests: ¥4,000 and up (varies by scope)
See the pricing page for full details.
Additional Fees
None. Internet connection and data charges are the customer's responsibility.
Payment Method
Credit card (Stripe)
Payment Timing
First charge is made at the time of sign-up. Subsequent charges are made automatically on the same date each month.
Service Delivery
Service is provided following contract conclusion. Initial site launch is typically within 2 weeks.
Cancellation Policy
Due to the nature of the subscription service, refunds are not provided as a general rule.
Minimum term: 6 months. Early cancellation will result in the remaining months being charged in full.
Upon cancellation, the site is archived. Source code ownership remains with ZeroEn.
System Requirements
Latest version of a modern browser (Chrome / Safari / Edge / Firefox)