# Toybox Inc. trademarks Natsu-Mon: 20th Century Summer Kid in English in Japan
Toybox Inc., the developer of the Millennium Kitchen-produced summer adventure game known as Natsu-Mon! 20th Century Summer Vacation in Japan, filed a trademark for the English title “Natsu-Mon: 20th Century Summer Kid” on March 28 in Japan. Natsu-Mon! 20th Century Summer Vacation launched for Switch on July 28, 2023 in Japan under the publishing of…