Conference/Banquet

Rates

Hall and Conference/Banquet Room Rates (as of Oct. 1, 2019)

JPY (tax inclusive)

Upper row: Regular rates
Lower row: Discount rates
For conferences For banquets For exhibitions
2 hours half day
(6 hours)
9:00-15:00 or
15:00-21:00 		full day
9:00-21:00		 2 hours 1 additio-
nal hour		 Regular Off-peak
Jan.,
Feb.,
Aug.
Iwasaki Koyata
Memorial Hall
(195m²)		 181,500
145,200		 302,500
242,000		 605,000
484,000		 77,000
57,750		 38,500
28,875		 726,000
580,800		 544,500
435,600
Banquet Room
(247m²)		 181,500
145,200		 363,000
290,400		 726,000
580,800		 66,000
49,500		 33,000
24,750		 871,200
696,960		 653,400
522,720
Banquet Room
(198m²)		 145,200
116,160		 290,400
232,320		 580,800
464,640		 55,000
41,250		 27,500
20,625		 726,000
580,800		 544,500
435,600
Banquet Room
(147m²)		 108,900
87,120		 217,800
174,240		 435,600
348,480		 44,000
33,000		 22,000
16,500		 544,500
435,600		 411,400
329,120
Banquet Room
(98m²)		 72,600
58,080		 145,200
116,160		 290,400
232,320		 27,500
20,625		 13,750
10,312		 363,000
290,400		 278,300
222,640
Banquet Room
(51m²)		 36,300
29,040		 72,600
58,080		 145,200
116,160		 16,500
12,375		 8,250
6,187		 181,500
145,200		 145,200
116,160
*The above-mentioned prices are subject to a 10% service charge.
*Discount rates (lower row) are for members and those whose use of facilities meets the criteria of the public interest purposes of the I-House. Please contact the I-House for further information.

Lecture Hall and Seminar Room Rates (as of Oct. 1, 2019)

JPY (tax inclusive)

Upper row: Regular rates
Lower row: Discount rates
Location Style Capacity Size
(sq.m)		 9am-12
13-17pm
18-21pm		 full day Hollow-
square		 Classroom Theatre
Seminar B Annex 1F Hollow-
square		 for 8 17m² 8,470
6,820		 22,550
18,040		 8 — —
Seminar C Annex 1F Hollow-
square		 for 16 26m² 12,100
9,680		 32,670
26,180		 12～16 — —
Seminar D Annex 1F Hollow-
square		 for 30 53m² 25,630
20,570		 67,760
54,230		 30 24 —
Seminar E Annex 1F Hollow-
square		 for 16 26m² 12,760
10,230		 33,880
27,170		 12～16 — —
Lecture Hall Annex 2F 145m² 72,050
57,640		 194,260
155,430		 48 80 120
401 West Wing 4F Hollow-
square		 for 16 28.4m² 13,530
10,890		 35,970
28,820		 16 — —
402 West Wing 4F Oval-
table		 for 12 19.9m² 9,460
7,590		 25,080
20,020		 12 (Oval-table style only)
403 West Wing 4F Hollow-
square		 for 16 28.6m² 13,530
10,890		 35,970
28,820		 16 — —
404 West Wing 4F Hollow-
square		 for 24 44.0m² 21,780
17,380		 56,870
45,540		 24 30 —
403･404 West Wing 4F Hollow-
square		 for 34 72.6m² 35,310
28,270		 92,840
74,250		 34 42 —
*The layout of each seminar room is set. If you want to change the style, an additional 20% fee will be charged.
*Discount rates (lower row) are for members and those whose use of facilities meets the criteria of the public interest purposes of the I-House. Please contact the I-House for further information.

Equipment (as of Oct. 1, 2019)

JPY (tax inclusive)

One microphone 2,200 yen
Additional microphones (2-8) 1,100 yen each
Stage for East Wing venues
(1,200 x 2,400 x 200H or 400H)		 3,300 yen
Stage for Annex Lecture Hall
(1,800 × 2,400 × 200H)		 5,500 yen
Whiteboard 1,100 yen
Grand piano “Yamaha” (tuning fee not included) 33,000 yen
Grand piano “Steinway & Sons” (tuning fee included) 66,000 yen
Electone (EL-100) 11,000 yen
Music stand 550 yen
Mobile projector 5,500 yen
Permanent projector (12,000 lumens) and screen (4,428×2,491) for Iwasaki Koyata Memorial Hall 38,500 yen
Permanent projector for Kabayama-Matsumoto Room and Room 4 (3,500 lumens) 11,000 yen
Free-standing projection screen (1,500×1,500~) 1,100 yen &up
Permanent projection screen for Lecture Hall (2,000×2,000) 2,200 yen
Permanent projection screen for Kabayama-Matsumoto Room and Room 4 (2,657×1,494) 4,400 yen
Simultaneous interpretation booth for Iwasaki Koyata Memorial Hall and Lecture Hall 33,000 yen
Simultaneous interpretation receiver (one set) 1,100 yen
Please note that the above prices may not apply if the equipment is already booked for other conferences/banquets.
We can also provide simultaneous interpretation, flowers, hanging signs, photographs, etc. Please contact the Banquet Desk for further information.
*Some of the equipment cannot be used in certain venues.
*There is no audio equipment available in the seminar rooms.

Inquiries and Reservations

Banquet Reservations
International House of Japan
TEL: 03-3470-4616 (10:00 am-7:00 pm)
FAX: 03-3470-3210