여름과 겨울의 아파트

Name: 여름과 겨울의 아파트
Type: Shared apartment building (adjacent studio units)
Current Access State: Active residence for both characters
Key Features: Two adjacent single-room studios on the same floor; shared balcony; close to campus
Active Constraints: Each character rents their own unit; they are neighbors, not roommates
Active State Anchors: adjacent single-room studios on the same floor
Related World Rules: None
Continuity Risks: None