Software updatesSwitch

Natsu-Mon! 20-seiki no Natsuyasumi (Switch): all the updates (latest: Ver. 1.1.1)

On this page, you will find all there is to know about the various updates for Natsu-Mon! 20-seiki no Natsuyasumi on Nintendo Switch (originally released on July 28th 2023 in Japan).

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Natsu-Mon! 20-seiki no Natsuyasumi – Ver. 1.1.1

  • Release date: August 28th 2023 (Japan)
  • Patch notes:
  • Makes adjustments to camera systems to reduce motion sickness
    • Adds “Camera Distance” option to the Settings. You can choose from two options: Normal and Distant
    • Adds “Camera Auto-Tracking” option to the Settings. You can turn it ON or OFF
    • Changes default setting for “Camera Speed” in the Settings from “Normal” to “Slow”
    • Adjusts the default camera: instead of pointing directly behind the protagonist, it was raised slightly and now looks down slightly.
  • Fixes some textual errors
  • Fixes some sound effects
  • Fixes some graphics and UI display
  • Fixes issues preventing progress
  • Fixes other minor issues.

How to download updates for Natsu-Mon! 20-seiki no Natsuyasumi for the Nintendo Switch?

To download the updates for Natsu-Mon! 20-seiki no Natsuyasumi, you have three options:

  • let the console do its thing if you have automatic downloads activated, and didn’t completely turn it off

If not…

  • try to launch the game from the Home Menu while being connected to the internet. You should get a prompt when doing so: simply follow the instructions on screen;


  • select the game > press either + or – to go to the Options page > select Software update > select Via the Internet.

To check that you have the latest version installed, simply select the game on the Home Menu, and press – or + to go to the Options: the version number is displayed just below the game title.


Founder and main writer for Perfectly Nintendo. Tried really hard to find something funny and witty to put here, but had to admit defeat.