Publisher Spike Chunsoft and developers Toybox and Millennium Kitchen will release summer vacation adventure game Natsu-Mon! 20th Century Summer Vacation for PC via Steam on June 27 in Japan, the companies announced. Additionally, the new downloadable content “Sunset Island and the Radio Station” will launch on June 19 for 1,980 yen for the existing Switch version, and day and date with the PC version’s release on June 27.
(Update: According to the Steam page, English language support will be added to the PC version on August 6. It is currently unclear whether this means the Switch version will come west on the same date.)
Here is an overview of the downloadable content, via Nintendo eShop:
This is paid downloadable content for Natsu-Mon! 20th Century Summer Vacation. Enjoy adventures and events in a new area.
Additional Area “Sunset Island”
You can now take a boat to the mysterious Sunset Island, located just off the coast of Yomogi. Go on an adventure together with the other children of the detective agency. The island includes 30 new insects and fish to catch, as well as a dungeon with a new mechanic.
New Character Tobiyama-san and Additional Events
Tobiyama-san, a member of the circus troupe, comes to Yomogi. In addition to events surrounding the small radio station run by Tobiyama-san and town resident “DJ Teikiatsu” (DJ Low Pressure), you can also enjoy a new story that occurs in Yomogi.
Watch the downloadable content announce trailer below.