Kasugayama High School

Kasugayama High School is a dungeon in the Persona 2 dualogy. In Persona 2: Eternal Punishment, a new area known as the Bomb Shelter was added to the basement, where enemies from other dungeons can be found.

Persona 2: Eternal Punishment
As mentioned above, in this dungeon most of the demons from the game can be found, as well as a few other rare one, that may be used as personae when defeated. It is divided in 9 areas, each with a group of enemies from a previous dungeon, that opens up after said dungeon has been completed: The school itself, and the 8 areas of the Bomb Shelter.

Inside the Bolb Shelter, the map can only be used once the map of a certain area is collected. Huge rocks also block the entrance of several of the areas, but can be removed if a certain demon is asked, once a rumor about said demon has been acquired.

The order in which the areas open up:


 * The school: After the Sky Museum
 * Bomb Shelter Area 1: After GOLD
 * Bomb Shelter Area 2: After Club Zodiac
 * Bomb Shelter Area 3: After the Sewers and Laboratory/Sumaru TV
 * Bomb Shelter Area 4: After the Factory
 * Bomb Shelter Area 5: After the Nichirinmaru/Undersea Ruins
 * Bomb Shelter Area 6: After entering the Subway Tunnel
 * Bomb Shelter Area 7: After Sumaru Castle
 * Bomb Shelter Area 8: After the second boss battle in the Monado Mandala

Persona 2: Eternal Punishment

 * Bomb Shelter Area 1: Event/Shelter Area 1 Map
 * Bomb Shelter Area 2: Event/Shelter Area 2 Map
 * Bomb Shelter Area 3: Event/Shelter Area 3 Map
 * Bomb Shelter Area 4: Event/Shelter Area 4 Map
 * Bomb Shelter Area 5: Event/Shelter Area 5 Map
 * Bomb Shelter Area 6: Event/Shelter Area 6 Map
 * Bomb Shelter Area 7: Event/Shelter Area 7 Map
 * Bomb Shelter Area 8: Event/Shelter Area 8 Map, Item/Legenbright*, Item/Tenshou Coin

Note:
 * The Legenbright can be found inside Sachiko's Room. Refer to the puzzle section for more information.

Persona 2: Eternal Punishment
Note:
 * White box denotes rare enemies.

The School

 * The rumor about Tek Tek can be gotten from the Pathetic Loser in Hirasaka, outside the school, after GOLD has been completed.

Resource
Treasure enemy lists from FAQ/Walkthrough by Yushiro