Main Hall
This is Portom Hall 's main facility, with movable seating for 330 people. It can accommodate up to 400 people in a theater-style layout suitable for events such as recitals, concerts, and lectures. The flat-floor format with the movable seating stowed away is also ideal for parties and ceremonies that require catering.
Facility photos
Layout example
The main hall can be divided into two sections. Depending on the event, you can choose to use either the entire hall or half of it.
Full surface
The following are the five basic layouts for full use. Moving bleachers are only available for full use, and each bleacher is individually numbered, allowing for smooth visitor flow for concerts, plays, and seminars with reserved seating.
seat The chart can be downloaded from the Request for Information.
For parties, exhibitions, and other events that require maximum use of the main hall's space, we recommend the flat floor, which includes moving bleachers.
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Theater format
(Use of movable seats)
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Theater format
(flat floor)
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School format
(flat floor)
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Exhibition/business meeting format
(flat floor)
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Party format
(flat floor)
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The theater-style auditorium, which uses retractable seating, has a total of 405 seats (330 retractable seats and 75 floor seats), making it ideal for events such as concerts, plays, screenings, recitals, and lectures.
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The theater-style flat floor seats 399 people, arranged in 19 rows of 7 seats x 3. This is ideal for ceremonies such as entrance ceremonies and company entrance ceremonies.
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The flat floor can be used as a classroom with 252 seats, arranged in 14 rows of 6 seats x 3. This makes it ideal for training sessions and seminars with large groups of people.
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The flat floor can accommodate up to 24 booths for exhibitions and business meetings, making it ideal for joint company information sessions, exhibitions, and business meetings.
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The flat floor can accommodate 350 people for a buffet-style reception. The venue can also accommodate 16 round tables, making it ideal for large receptions and banquets. Catering services are also available.
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Theater style (using retractable seating)
The theater-style auditorium, which uses retractable seating, has a total of 405 seats (330 retractable seats and 75 floor seats), making it ideal for events such as concerts, plays, screenings, recitals, and lectures.
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Theater style (flat floor)
The theater-style flat floor seats 399 people, arranged in 19 rows of 7 seats x 3. This is ideal for ceremonies such as entrance ceremonies and company entrance ceremonies.
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School format (flat floor)
The flat floor can be used as a classroom with 252 seats, arranged in 14 rows of 6 seats x 3. This makes it ideal for training sessions and seminars with large groups of people.
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Exhibition and business meeting format (flat floor)
The flat floor can accommodate up to 24 booths for exhibitions and business meetings, making it ideal for joint company information sessions, exhibitions, and business meetings.
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Party style (flat floor)
The flat floor can accommodate 350 people for a buffet-style reception. The venue can also accommodate 16 round tables, making it ideal for large receptions and banquets. Catering services are also available.
Half
We will introduce four basic layouts when using half the space.
It is just the right size for events accommodating 50 to 200 people. Although it is divided into "Main Hall A" and "Main Hall B," there is no difference in the capacity or specifications of the facilities.
- Theater format
- School format
- U-shaped format
- Party format
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The main hall can be divided into two sections for theater-style use, with a seating capacity of 195. The seats are arranged in 5 rows of 3 and 13 columns. This can be used for medium-sized lectures and ceremonies.
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The main hall can be divided into two sections for classroom use, with 120 seats arranged in 3-seat x 5-row x 8-row configuration. This is ideal for medium-sized training sessions and seminars.
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The main hall is divided into two sections, with a U-shaped layout that seats 54 people. The tables and chairs are arranged in a U-shape. This can be used for corporate board meetings, general shareholders' meetings, and other events.
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The main hall can be divided into two sections to accommodate 175 people for a buffet-style party. The venue can also accommodate six round tables, making it ideal for medium-sized social gatherings and receptions. Catering services are also available.
-
Theater format
The main hall can be divided into two sections for theater-style use, with a seating capacity of 195. The seats are arranged in 5 rows of 3 and 13 columns. This can be used for medium-sized lectures and ceremonies.
-
School format
The main hall can be divided into two sections for classroom use, with 120 seats arranged in 3-seat x 5-row x 8-row configuration. This is ideal for medium-sized training sessions and seminars.
-
U-shaped format
The main hall is divided into two sections, with a U-shaped layout that seats 54 people. The tables and chairs are arranged in a U-shape. This can be used for corporate board meetings, general shareholders' meetings, and other events.
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Party format
The main hall can be divided into two sections to accommodate 175 people for a buffet-style party. The venue can also accommodate six round tables, making it ideal for medium-sized social gatherings and receptions. Catering services are also available.
Facility Specifications
The main hall's greatest feature is its 6.7m ceiling height, which is close to the height of a second-floor building. Not only can it accommodate large, vertically long fixtures, but it can also be used to install hanging objects using art batons near the ceiling, broadening the scope of spatial presentation. In addition, lighting fixtures can be hung in high positions, making them less visible from the floor, giving the space a clean appearance. The lighting effects that can be used are also more diverse than in facilities with lower ceiling heights.
| Area | 500㎡ |
|---|---|
| ceiling height | 6.7ｍ |
| Split use | Can be divided into 2 |
| Seat |
Theater style:
405 seats (including 330 movable seats) *In the case of movable seats
Theater format:
399 seats (195 seats when divided) *Flat floor
School format:
252 seats (2 rooms with 120 seats each when divided)
Party format:
350 people (175 people x 2 rooms when divided)
Exhibition format:
24 booths
|
| Amenities | screen sound adjustment console |
Main hall 360 degree view
Through Google Street View, you can see the spaciousness of the Main Hall and the actual site from corner to corner. First, experience the panoramic view of this space, which can be used for a variety of purposes, from international conferences to concerts.
A word from the coordinator
Please be sure to ask for an operator for sound control!
There is a sound control console on the main hall floor. Customers can play music and adjust the volume, including the microphone, themselves, but it can be unsettling to operate it unfamiliarly. Although it will cost more, we recommend hiring an operator (for a fee) to ensure a smooth and successful event from start to finish. If this is difficult due to budget constraints, we can also consider reducing the cost of other equipment and allocating it to this. Please feel free to contact us for more information.
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Sound control consoles installed on both floors of Main Hall A and B.
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The operation is simple and there is a manual.
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If requested, an operator will operate the system as needed during the event to ensure stable operation.
