Disconnecting
Unoyama Holdings publishes no public applications. Any software it builds is for internal use by its own personnel, so no member of the public holds an account to disconnect.
Where an internal tool connects to a third-party service, that connection can be revoked from within the service’s own settings, under the page listing connected apps or authorized access. To ask for a connection to be removed, write to legal@unoyama.com.
See also Connecting and reconnecting, the Privacy Policy, and the End-User License Agreement.