Room & Equipment Rates / Capacity
The prices include consumption tax and 15% service charge.
Banquet Room Rates
JPY (tax and service charge inclusive)
| Upper row: Regular price Lower row: Special price |
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| For conferences | For banquets | For exhibitions | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 2 hours | half day (6 hours between 9:00-16:00) |
full day 9:00-21:00 |
1 additional hour | 2 hours | 1 additional hour | Regular | Off-peak Jan., Feb., Aug. |
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| Iwasaki Koyata Memorial Hall 195m² |
246,675 197,340 |
411,125 328,900 |
822,250 657,800 |
126,500 101,200 |
101,200 75,900 |
50,600 37,950 |
1,012,000 809,600 |
759,000 607,200 |
|
| Kabayama -Matsumoto Room (All Rooms) 247m² |
246,675 197,340 |
474,375 379,500 |
948,750 759,000 |
126,500 101,200 |
94,875 71,156 |
47,437 35,578 |
1,138,500 910,800 |
853,875 683,100 |
|
| Kabayama -Matsumoto Room + Room 2 + Room 3 198m² |
189,750 151,800 |
379,500 303,600 |
759,000 607,200 |
101,200 80,960 |
75,900 56,925 |
37,950 28,462 |
1,012,000 809,600 |
759,000 607,200 |
|
| Kabayama -Matsumoto Room + Room 2 / Room 2 + 3 + 4 147m² |
139,150 111,320 |
284,625 227,700 |
569,250 455,400 |
75,900 60,720 |
60,720 45,540 |
30,360 22,770 |
759,000 607,200 |
569,250 455,400 |
|
| Kabayama -Matsumoto Room / Room 2 + 3 / Room 3 + 4 98m² |
94,875 75,900 |
189,750 151,800 |
379,500 303,600 |
50,600 40,480 |
37,950 28,462 |
18,975 14,231 |
506,000 404,800 |
379,500 303,600 |
|
| Room 2 / 3 / 4 51m² |
47,437 37,950 |
94,875 75,900 |
189,750 151,800 |
25,300 20,240 |
22,770 17,077 |
11,385 8,538 |
253,000 202,400 |
189,750 151,800 |
|
| Waiting Room 11.87m² |
6,325 5,060 |
18,975 15,180 |
37,950 30,360 |
– – |
– – |
– – |
– – |
– – |
|
| The prices include consumption tax and a 15% service charge. *Special price (lower row) is 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. Rental projectors, screens and whiteboards, as well as drinks are available. Audio equipment and alcoholic beverages are not available at the Lecture Hall and Seminar Rooms. Request for a change in room layout is subject to an additional 20% charge. |
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(As of April 1, 2024)
Banquet Room Capacity
(capacity: persons)
| Banquet Room | Size (sq.m) |
Hollow- square |
Class- room |
Theater | Round- table |
Oval- table |
Cocktail Buffet |
Sit-down Buffet |
|---|---|---|---|---|---|---|---|---|
| Iwasaki Koyata Memorial Hall |
195m² | 60 | 120 | 180 | 100 | – | 150 | 80 |
| Kabayama-Matsumoto Room + Room 2 + 3 + 4 |
247m² | 90 | 120 | 180 | 110 | – | 150 | 80 |
| Kabayama-Matsumoto Room + Room 2 + 3 |
198m² | 65 | 100 | 160 | 90 | – | 120 | 70 |
| Kabayama-Matsumoto Room + Room 2 / Room 2 + 3 + 4 |
147m² | 45 | 75 | 120 | 70 | 30 | 90 | 60 |
| Kabayama-Matsumoto Room / Room 2 + 3 / Room 3 + 4 |
98m² | 35 | 50 | 80 | 50 | 22 | 60 | 40 |
| Room 2 / 3 / 4 |
51m² | 24 | 24 | 40 | 20 | 18 | 30 | – |
Lecture Hall Room Rates & Capacity
JPY (tax and service charge inclusive)
| Upper row: Regular price Lower row: Special price |
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| Style | Capacity | Size (sq.m) |
9am-12 13-17pm 18-21pm |
full day | 1 additional hour |
Hollow- square |
Class- room |
Theatre | |
|---|---|---|---|---|---|---|---|---|---|
| Lecture Hall Annex 2F |
145m² | 92,345 73,876 |
246,675 197,340 |
31,625 25,300 |
48 | 80 | 120 | ||
| The prices include consumption tax and a 15% service charge. *Special price (lower row) is 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. Audio equipment, rental projectors, screens and whiteboards, as well as drinks are available. Alcoholic beverages are not available. |
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(As of April 1, 2024)
Seminar Room Rates & Capacity
JPY (tax inclusive)
| Upper row: Regular price Lower row: Special price |
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| Style | Capacity | Size (sq.m) |
9am-12 13-17pm 18-21pm |
full day | 1 hour |
Hollow- square |
Class- room |
Theatre | |
|---|---|---|---|---|---|---|---|---|---|
| Seminar D Annex 1F |
Hollow- square |
for 24 | 53m² | 28,600 22,880 |
74,800 59,840 |
11,000 8,800 |
24 | 24 | — |
| Seminar E Annex 1F |
Hollow- square |
for 12 | 26m² | 14,300 11,440 |
37,400 29,920 |
5,500 4,400 |
12 | — | — |
| 401 West Wing 4F |
Hollow- square |
for 16 | 28.4m² | 16,500 13,200 |
44,000 35,200 |
6,600 5,280 |
16 | — | — |
| 402 West Wing 4F |
Oval- table |
for 12 | 19.9m² | 11,000 8,800 |
30,800 24,640 |
4,400 3,520 |
12 (Oval-table style only) | ||
| 403 West Wing 4F |
Hollow- square |
for 16 | 28.6m² | 16,500 13,200 |
44,000 35,200 |
6,600 5,280 |
16 | — | — |
| 404 West Wing 4F |
Hollow- square |
for 24 | 44.0m² | 26,400 21,120 |
68,200 54,560 |
9,900 7,920 |
24 | 30 | — |
| 403･404 West Wing 4F |
Hollow- square |
for 34 | 72.6m² | 41,800 33,440 |
112,200 89,760 |
— | 34 | 42 | — |
| The prices include consumption tax. *Special price (lower row) is 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. Rental projectors, screens and whiteboards, as well as drinks are available. Audio equipment and alcoholic beverages are not available. Request for a change in room layout is subject to an additional 20% charge. |
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(As of April 1, 2024)
Equipment
JPY (tax inclusive)
| Wired Internet access (Wi-fi available for free in all venues) | 2,200 yen |
| Audio cable | 1,100 yen |
| 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 (1,200 x 2,400 x 200H) |
3,300 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 |
| LCD monitor (55-inch, with movable monitor stand) | 22,000 yen |
| Permanent projector (12,000 lumens) and screen (4,428×2,491mm) for Iwasaki Koyata Memorial Hall (Lower row: Special price) |
55,000 yen 38,500 yen |
| Permanent projector (8,000 lumens) and screen (2,657×1,494mm) for Kabayama-Matsumoto Room and Room 4 (Lower row: Special price) |
20,900 yen 15,400 yen |
| Permanent projection screen for Kabayama-Matsumoto Room and Room 4 (2,657×1,494mm) | 4,400 yen |
| Permanent projection screen for Lecture Hall (2,000×2,000mm) | 2,200 yen |
| Free-standing projection screen (100 inches) | 2,200 yen |
| Mobile projector | 5,500 yen |
| Simultaneous interpretation booth for Iwasaki Koyata Memorial Hall and Lecture Hall | 33,000 yen |
| Simultaneous interpretation receiver (one set) | 1,100 yen |
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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. |
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(As of April 1, 2024)
Reservations and Inquiries
Banquet Reservations
International House of Japan
TEL: 03-3470-4616 (10:00-18:00, Closed on Sundays & Holidays)
FAX: 03-3470-3210