Using a New Building Rooftop Key, you can open the Rooptop's door ( Original: 3rd floor / Remake: 4th floor ) in the New Building.
(Use the stair near the passageway connected to the Main Building, Section 2 and go to upper floor.)
It is located hanging on the light fixture in the Main hall of the New Building.
- To acquire that Key, you should refer to the document ; New Building's Notice and Notice ("Hall Notice" in the Original)
- Also We should acquire a Blue Keycard.
- According to a document, Student of the school hung the Key on the light fixture as a joke.