Denjarasu Jii-san Jya
- Media type
- Game
Denjarasu Jii-san Jya · Denjarasu Jii-san Jya · GAME
About this title
Denjarasu Jii-san Jya is a Nintendo 3DS game based around the manga (known in North America as Grandpa Danger), which features in the monthly Japanese publication, CoroCoro magazine.