You can unlock 5 skills by simply taking a photo with a QR code. Yagami's drone and camera are required to do this. If you are close enough to code, you will see a "Press a Button" button to take a photo.
 

Tiger drop

On one of the windows, you can find the QR code for Champion's empty lot.
 
To scan it, you will need a drone (. This drone can be unlocked by reading the story in the early part of the game).
 
 

 
 

 
 
 

Blessing of wind god

This code is located in the north-west corner of Kumurocho, Yoshida Bating Center.
 
It is located on the wall behind your door that leads to the back exit.
 
 

 
 

 
 
 

Dire determination

The code can be found on the Kamuro Theater Garden's roof. You will find the code at the end of the hallway if you take the elevator up to the roof.
 
 

 
 

 
 

 
 
 

Ex Tiger dances and Crane

To the right of Gyu-Kaku restaurant is a building on West Taihei Boulevard. Take the elevator to the 2nd floor. The code is located to the right of the office's entrance.
 
 

 
 

 
 
 

Ex-light bullet

The last code is located near the Ebisu Pawn, and south to Yagami Detective agency in an alley.
 
 

 
 

 
 

 
 
This is all about Judgment – All Skill QR Code & Tiger Drop Locations; I hope you enjoy reading the Guide! If you feel like we should add more information or we forget/mistake, please let us know via commenting below, and thanks! See you soon!