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J:COM Hall Hachioji (Hachioji Civic Hall)
J:COMホール八王子（八王子市民会館）
- Max capacity
- 2,021 people (Hall, Theater)
- Largest room
- 99㎡
- Address
- Tokyo 192-0904 Southern Sky Tower Hachioji 4F, 4-7-1 Koyasu-cho, Hachioji
- Nearest stations
- Directly connected to JR Hachioji Station South Exit / 7 min walk from Keio-Hachioji Station
- Opening hours
- 9:00-22:00 (closed Dec 29 to Jan 3 and on the building-wide closure days of Southern Sky Tower Hachioji; on equipment maintenance and inspection days only the hall's general reception desk is open)
- Official website
- jcom.hall-info.jp Guide for organizers
Rooms and capacity
| Room | Area (㎡) | Ceiling (m) | Theater |
|---|---|---|---|
| HallUp to 2,021 seats (1,869 fixed seats, 8 parent-and-child seats, 144 standing-room spaces). With the acoustic reflector installed: 1,832 seats (1,680 fixed seats, 8 parent-and-child seats, 144 standing-room spaces). The stage is 18 m wide and 20 m deep (with the acoustic reflector installed, the front stage is raised and the depth becomes 13 m), proscenium height 11 m, ceiling height 26 m (up to the grid). | — | 26 | 2,021 |
| Rehearsal Room14.4 m x 6.9 m. Upright piano provided. Fees are 4,000 yen for morning, 7,000 yen for afternoon, 8,000 yen for evening and 17,000 yen for all day (tax included). The page for those wishing to use it states an area of 110㎡. | 99 | 3.2 | — |
Source: jcom.hall-info.jp (Capacities are the maximums the venue states; they change with layout and equipment.)
Official documents (floor plans, price lists, terms)
- Usage Guide (April 2021 edition)PDF
- Notice of Hall Fee Revision (for use from April 1, 2027)PDF
- Notice of Rental Suspension Period (August 1, 2026)PDF
- Reception CardPDF
- Seating Chart 1 (April 2021 edition)PDF
- Seating Chart 2 (April 2021 edition)PDF
- Stage Floor PlanPDF
- Stage Cross-Section (April 2021 edition)PDF
- Equipment Usage Fees: Stage (April 2023 edition)PDF
- Equipment Usage Fees: Musical Instruments (April 2023 edition)PDF
- Equipment Usage Fees: Sound (April 2023 edition)PDF
- Equipment Usage Fees: Lighting (April 2023 edition)PDF
- Equipment Usage Fees: Operations (April 2023 edition)PDF
- 4F Dressing Room Floor PlanPDF
- 5F Dressing Room Floor PlanPDF
- Access Map (January 2026 edition)PDF
Operating rules (from the official website and documents)
Delivery vehicle rules
The load-in/load-out entrance for equipment is inside the loading and parking area on the 1F of Southern Sky Tower Hachioji. For cargo handling by trucks with a maximum load capacity of 2 tons or more but under 5 tons, installation of lifting equipment and wearing of helmets are required (in effect from October 1, 2023), and operators of tail-gate lifters must receive special training (4 hours of classroom study and 2 hours of practice; in effect from February 1, 2024).
Source: jcom.hall-info.jpParking
The hall has no dedicated parking lot. Use the pay parking lots in the basement of Southern Sky Tower Hachioji and nearby. Times Southern Sky Parking (open 24 hours) costs 440 yen per hour with a 1,400 yen maximum, and Chutaro (open 24 hours) costs 420 yen per hour with a 1,100 yen maximum. Vehicles designated as exempt from parking prohibition, and vehicles driven by or carrying holders of a disability certificate or similar, can receive the parking service at Times Southern Sky Parking.
Source: jcom.hall-info.jpWaiting rooms and dressing rooms
There are 10 dressing rooms (4F and 5F; 2 large, 4 medium, 4 small). Dressing Room 1 is 18.7㎡ with a shower and toilet, and the others range from 13.5 to 48.3㎡. Fixtures such as tables and chairs in the organizer's waiting room, the waiting room and the dressing room office are lent free of charge.
Source: jcom.hall-info.jpCatering and outside food/drink
Eating and drinking is prohibited inside the hall's auditorium. The buffet in the 5F Grand Foyer operates differently depending on the performance.
Source: jcom.hall-info.jpRestaurants in the venue or building
There are restaurants and cafes inside Southern Sky Tower Hachioji. The 5F Grand Foyer has a buffet and drink vending machines (buffet operation differs depending on the performance).
Source: jcom.hall-info.jpOperating rules are limited to what each venue’s official website and official PDFs state. Items that are not listed are ones we could not find on the official website. Always confirm with the venue before you book. (Checked: Nov 7, 2026)
Nearby shops for when something goes wrong on the day
Print shops (large volume, large format)
For posters, panels and large print runs.
- 7 min walk Accea Keio-Hachioji Ekimae Weekdays 9:00-20:00 / Closed Sat, Sun & holidays
Convenience stores (multi-copy machines)
Small print runs, drinks, tape, batteries and similar.
- 1 min walk FamilyMart Sereo Hachioji Open 24 hours
- 1 min walk FamilyMart JR Hachioji Minami-guchi Open 24 hours
- 1 min walk 7-Eleven Hachioji Station South Open 24 hours
100-yen shops
Masking tape, scissors, badge holders, extension cords, plastic bags and similar.
- 2 min walk DAISO Hachioji OPA 10:00-21:00
- 2 min walk Seria Southern Sky Tower Hachioji Mon-Sun 10:00-21:00
Don Quijote
For late-night or day-of-event shopping.
- 6 min walk Don Quijote Hachioji Ekimae Open 24 hours
Walking minutes are the straight-line distance to the venue divided by 80 m per minute, as a rough guide (the actual walking route is longer). Shop names and opening hours were checked on each company's official store page (as of Nov 7, 2026).