The boy asked the man, the man answered....."I've been there, in the Korakuen Arena, fought against Hanayama Kaoru, it was amazing." The boy asked him again but this time a question that terrified him to the core 'Where's the amusement park?" the man had no answer. This is a series of tales about a dark place inside the world of the Baki series, the so-called "Amusement Park" come and discover by yourself why strong men fear it so much. Take a peek at darkness itself!!!