Haneda Airport is convenient from overseass: Haneda Airport is convenient to Waseda University and Shinjuku Area using direct Airport Limousine Bus, trains, or fix rate taxi to the Shinjuku Area.
(To have a taxi fixed rate to your hotel or Waseda University, before your ride, you should say or show a taxi driver "Fixed rate to the address of your hotel or Waseda University."
Address of ISCA 25 Main Venue: Waseda University Okuma Auditorium, 1-104 Totsukamachi, Shinjuku City, Tokyo 169-0071
For Google Maps, please input the above address
From Takadanobaba JR station, the easiest is a bus for "Waseda University" departing in front of the station "North Exit" connecting to the auditorium.
ISCA 2025 Registration Desk: Waseda University Research Innovation Center, 513 Wasedatsurumakicho, Shinjuku City, Tokyo 162-0041
For Google Maps, the following input gives you better directions: Tully's Coffee Waseda University Research Innovation Center, 513 Wasedatsurumakicho, Shinjuku City, Tokyo 162-0041
It is just less than one minute from the Okuma Auditorium.
If you’re comfortable taking public transportation with more transfers (train, subway, or bus), you’ll find more hotel options in Shinjuku and Ikebukuro.
For general hotel information in Tokyo, please see here (Provided by Tokyo Convention & Visitors Bureau)