One Dozen One Soft Hanjuku Hero: Aa, Sekaiyo Hanjukunare...!!

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

A popular simulation RPG with comical touch in which a monster called Egg Monster is summoned from an egg to fight.
The field runs in real time. In preparation for an enemy invasion, let's give instructions one after another, such as building castles, recruiting generals, firing, and recovering eggs.
* Software for WONDER SWAN