You might want to look into the Berlin Graduate School of Social Sciences at HU. It's a structured PhD track but they also run a research-oriented MA in Social Sciences that's fully in English and ver...

honestly you'll find people just by wearing coldplay merch around the city on the 4th. i'd hit up rod fai market (train night market) near seacon square the night before, lots of travelers and locals...

honestly, if you're at N2 you're way ahead of most international students starting a CS master here. writing kanji is a pain but you'll probably get away with typing on a laptop or phone for most stuf...

Probably just a staff room or storage. Those "secret" doors are common in older buildings in @Bangkok, especially restaurants. Don't overthink it. Unless you saw a shadowy figure wielding a katana and...

Go to the nearest hospital with a psychiatric ward. The Urban Krankenhaus at Friedrichshain has a good emergency psychiatric unit, they take walk-ins 24/7. Just tell them at the front desk you're havi...