In this quick guide, you can find the invincible cheat code for the H-Isekai Loves game.
- ↑ ↑ ↓ ↓ ← → ← → B A
You will become invincible. Enter the code again to exit invincible mode.
Note: You can type those code in anywhere in-game. If you make it right, a skull icon will appear in top right corner.