The first volume produced by Gemini Hirono.
The hero determined by playing rock, paper, scissors defeats the demon king.
RPG format where you move around the map and defeat enemies It is a 2D STG.
Score Attack allows you to move around the map automatically and play only 2D STG.

- story -
Once upon a time, there was a country called Heppoko Kingdom.
It is a country ruled by a selfish king.
One day, the country was suddenly invaded by the Demon King.
The embarrassed king says to his people.
"Fight against the Demon King's Army for my sake."
The troubled citizens gathered and consulted.
And a rock-paper-scissors tournament to decide the hero who
fights against the demon king I decided to open it.
A fierce battle took place with the participation of all citizens.
And a young villager who was unlucky enough to survive
Leaving behind the iron sword, the people fled from the country.
The young people left I decided to go see the king.