Gokuraku no Jūdai, Paradise of Teens, is located in the forest. This is the hidden base of the group known as Gurentai. The bases entrance is very leafy and is very covered by a lot of foliage. With the foliage covering almost every bit of it, it is hidden to the human eyes. It is only known to the members of Gurentai, and they are the only ones that know its exact location.