Room & Equipment Rates / Capacity
Due to recent cost increases, we have revised our room rates from April 2023.
Thank you for your understanding.
Banquet Room Rates
JPY (tax 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. |
||
| Iwasaki Koyata Memorial Hall 195m² |
214,500 171,600 |
357,500 286,000 |
715,000 572,000 |
110,000 88,000 |
88,000 66,000 |
44,000 33,000 |
880,000 704,000 |
660,000 528,000 |
|
| Kabayama -Matsumoto Room (All Rooms) 247m² |
214,500 171,600 |
412,500 330,000 |
825,000 660,000 |
110,000 88,000 |
82,500 61,875 |
41,250 30,938 |
990,000 792,000 |
742,500 594,000 |
|
| Kabayama -Matsumoto Room + Room 2 + Room 3 198m² |
165,200 132,000 |
330,000 264,000 |
660,000 528,000 |
88,000 70,400 |
66,000 49,500 |
33,000 24,750 |
880,000 704,000 |
660,000 528,000 |
|
| Kabayama -Matsumoto Room + Room 2, Room 2 + 3 + 4 147m² |
121,000 96,800 |
247,500 198,000 |
495,000 396,000 |
66,000 52,800 |
52,800 39,600 |
26,400 19,800 |
660,000 528,000 |
495,000 396,000 |
|
| Kabayama -Matsumoto Room, Room 2 + 3, Room 3 + 4 98m² |
82,500 66,000 |
165,000 132,000 |
330,000 264,000 |
44,000 35,200 |
33,000 24,750 |
16,500 12,375 |
440,000 352,000 |
330,000 264,000 |
|
| Room 2 / 3 / 4 51m² |
41,250 33,000 |
82,500 66,000 |
165,000 132,000 |
22,000 17,600 |
19,800 14,850 |
9,900 7,425 |
220,000 176,000 |
165,000 132,000 |
|
| Waiting Room 11.87m² |
5,500 4,400 |
16,500 13,200 |
33,000 26,400 |
– – |
– – |
– – |
– – |
– – |
|
| The prices include consumption tax, and are subject to a 10% 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, 2023)
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 and Seminar Room Rates & Capacity
JPY (tax inclusive)
Lecture Hall
| 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 | 80,300 64,240 |
214,500 171,600 |
27,500 22,000 |
48 | 80 | 120 | ||
| The prices include consumption tax and are subject to a 10% 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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Seminar Rooms
| 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 C Annex 1F |
Hollow- square |
for 10 | 17m² | 9,350 7,480 |
24,200 19,360 |
3,850 3,080 |
10 | — | — |
| 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 18, 2023)
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 (1,800 × 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 |
| 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, 2023)
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