Due to Handbook X specifications, the name of a workgroup cannot be changed once created. If you wish to change the name, please create a new workgroup with the desired name.

The more cost-effective plan depends on your number of users, required data storage, and security requirements:

- Choosing by storage capacity (for 50 users or fewer):
Up to 160 GB: The Business plan is more economical (95,000 JPY/month (104,500 JPY incl. tax)).
170 GB: Both plans cost the same, but the Enterprise plan includes 200 GB by default.
180 GB or more: Expanding storage on the Business plan costs 105,000 JPY/month (115,500 JPY incl. tax), making the Enterprise plan (which includes 200 GB standard) more economical.

- Choosing by security features (regardless of user count or storage):
If advanced governance features are required—such as "Access restricted only to specific company devices (Device ID Control)", "Dedicated Custom Subdomain", or "Custom Login IDs without email addresses"—the Enterprise plan is the only choice regardless of user count or storage.

‍

Yes, both the "Business" and "Enterprise" plans offer an "Additional User Option" that allows adding users individually.

The price is 500 JPY/user/month (550 JPY incl. tax). The "Business" plan can be expanded up to 1,000 users, while the "Enterprise" plan can be expanded without limit.

‍

The main differences are in the number of available users, storage capacity, number of books and workgroups that can be created, and server type (shared or dedicated).

For example, the "Business" plan costs 30,000 JPY/month (33,000 JPY incl. tax) and includes up to 50 users and 30 GB of storage. For smaller teams, the "Team" plan is available at 3,000 JPY/month (3,300 JPY incl. tax) for 6 users and 10 GB. For clients requiring dedicated servers for advanced administration, we offer the "Enterprise" plan at 100,000 JPY/month (110,000 JPY incl. tax).

‍