Xebec, Inc. is a subsidiary of IG Port (the holding company of anime studio Production I.G) that specialises in the production of television anime. They have worked on many popular series such as Love Hina, To Love-Ru and Martian Successor Nadesico. Their sound effects department uses sound effects similar to those distinctly identified with Sunrise.
On May 31, 2019 Xebec ceased to exist as a business entity and was sold to Sunrise. Its post-production teams, which were not part of the sale to Sunrise, were broken up and consolidated into several IG Port companies. Copyright of Xebec’s past works reverted to the IG Port group as a whole.