Boissonade Tower, the symbol of the Ichigaya Campus, has 27 floors above ground and 4 floors below. In addition to research facilities and classrooms, the building also houses a bright and spacious cafeteria, Forest Garden, and an open student hall, Helios, which are essential for campus life. In addition, the Museum Satellite Ichigaya (BT) is located on the 26th floor and traces the history of the University. On a clear day, one can enjoy a panoramic view of the beautiful Mt.
Boissonade Tower (completed in April 2000)
Classroom names are represented by four numbers: the first two numbers represent the floor number, and the last two numbers represent the classroom number.
Example: Classroom 0605, Room 5 on the 6th floor of the Boissonade Tower
Sky Hall (Multi-purpose Hall) 26F
Equipped with a simultaneous interpretation system and audio-visual system, this multifunctional space can be used for international conferences and various events. It features a prestigious design and ease of use.
Sky Hall (multi-purpose hall)
Museum Satellite (BT) 26F
The Sky Hall is a place that conveys the changes and expansion of Hosei University's buildings and campus since its foundation in 1880. It is also used as a space for various exhibitions and can be enjoyed with a view.
Museum Satellite (BT)
Forest Garden (Student Cafeteria) B1F
Visitors can dine in a bright atmosphere with a view of the greenery of Sotobori Park through the glass windows. 350 seats are available. The cafeteria-style dining room has 350 seats, and is designed for students to relax, eat, and chat.
Forest Garden (Student Cafeteria)
Information Laboratory 4F～7F
There are 8 information practice rooms from A to H. There are 50 computers in classrooms A to F, 34 computers in classroom G, and 26 computers in classroom H. They are used for information processing classes, and students who have a user ID can use them during open hours.
Information Practice Rooms
Seminar Rooms 5F～12F
All 43 rooms are network-capable, and some are equipped with TVs, videos, and projectors.
Seminar Rooms
Peer Learning Space 3F
The laboratory consists of three areas for different purposes: a group work area, a workshop area, and an artificial turf area.
Peer Learning Spaces
CALL Classrooms 3F, 5F
All 88 seats are equipped with PCs and network access. It is also equipped with student monitors and is used for language classes.
CALL Classroom
Multimedia Studio 3F
This is a full-scale studio equipped with various AV equipment, audio and visual equipment, and a piano. It is also used for classes.
Multimedia Studio
Helios 1F
The student hall features a high ceiling and an open space with glass walls. A large 16-screen multi-vision monitor is available for students to check class-related information.
Helios 1F
Lounge 26F
This is a private venue suitable for groups such as alumni reunions.
Lounge
Staff Club 25F
In addition to lunch on class days, the lounge can be used for parties by Hosei University faculty, staff, and alumni (including athletic teams, alumni clubs, and other meetings).
Contact: Hosei University Co-op 03-3264-5078
Staff Club
Alumni Lounge 25F
The Staff Club is used as a place for alumni reunions, meetings, and other social gatherings. Advance reservations are required for use.
Alumni Lounge