(without box&manual) Shin Nekketsu Koha: Kunio-tachi-no Banka

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

It is a game in which the familiar "Kuni-o-kun" plays an active part. The story is that a "Kuni-o" who has been sent to a juvenile training school searches for the real culprit in order to prove his innocence.
There are 60 stages in total, and each Character has 5-6 special killing techniques.