Open or Drive 6: NAND install (depending on where your base game is stored).
Installing an update NSP requires that you already have the base game (NSP) installed. 2. Prerequisites for Installation
Added explanations for hand-shape recognition in "Rock, Paper, Scissors" and "Finger Drills".
Before attempting the update, ensure you have the following: dr kawashimas brain training switch nsp update install
After updating, the game might ask you to "Check Brain Age" daily. This saves to the internal clock. If you time-travel (change system date for Animal Crossing, etc.), the game will lock you out for 24 hours. Fix: Set system time to "Synchronize via Internet" (if banned, set manually to today’s date).
On a rainy evening, she sat back with a cup of tea and powered on the Switch. The familiar chime welcomed her into a world where small daily choices—ten minutes of focus, a repeated sequence, a friendly nudge from a grandchild—compounded into steadier minds and brighter days. She selected a quick arithmetic drill, hands steady, and smiled as the game called her “Brain Age: 29.” She tapped to play again.
: Highlight the Dr. Kawashima's Brain Training icon on the HOME Menu and press the + or - button. Open or Drive 6: NAND install (depending on
named nsp at the root of your MicroSD card (if it doesn't already exist). Copy the Dr. Kawashima update NSP file into this folder.
Download the update .nsp file on your PC.
: This game is best played with the official Nintendo Switch stylus. Orientation : Remember that this game is played in Portrait Mode (vertical). If you time-travel (change system date for Animal
For standard users, the update installs automatically via the by pressing the + Button on the game icon and selecting Software Update .
Nintendo has released several free updates for the game, each adding new content and improvements. The most recent update is , released on June 4, 2025.
While the process is straightforward, you may encounter a few common roadblocks. Here's how to address them:
Copy both the base game NSP and the update NSP into this folder.