Main hall B at Hamamatsucho Convention Hall & Hybrid Studio

Main hall B is 17.6 x 17.6 m (58 x 58 ft), 310 m² (3,335 sq ft), with a 7 m (23 ft) ceiling.

Plan view

Shape approximate: the venue publishes area only, so this room is drawn as a square of equal area.

LED wall that fits

Under a 7 m ceiling with 1.5 m trim and 0.3 m clearance you get 10 rows of 500 mm tile flown. Along the 17.6 m wall a Absen PL2.5 Plus V2 wall runs 28 x 10 (5600 x 2000 px, 2,184 kg, 44.8 kW).

Wall sizing assumes 1.5 m trim to the bottom edge, 0.3 m clearance under the ceiling, and a wall no wider than 80% of the longest wall. Weight and power are tile totals from the panel spec sheet; add processing, rigging, and cable.

Seating estimate

After a 12 x 7 m stage, Main hall B holds about 501 theater seats, 205 banquet seats at rounds of 10, or 141 classroom seats. Back row in theater is roughly 10.6 m from the downstage edge; the previz checks whether the bottom of the wall clears the heads in front.

Other rooms at Hamamatsucho Convention Hall & Hybrid Studio

• Main hall * Can be divided into two25.5 x 25.5 m (84 x 84 ft) · 7 m ceiling
• Large hall * Can be divided into two22.5 x 22.5 m (74 x 74 ft) · 4.5 m ceiling
• Main hall A18 x 18 m (59 x 59 ft) · 7 m ceiling
• Large Hall B16.3 x 16.3 m (53 x 53 ft) · 4.5 m ceiling
• Large Hall A15.1 x 15.1 m (50 x 50 ft) · 4.5 m ceiling
• Large conference room B14.1 x 14.1 m (46 x 46 ft) · 3.5 m ceiling
• Large conference room A12.6 x 12.6 m (41 x 41 ft) · 3.5 m ceiling
• Meeting room 112.3 x 12.3 m (40 x 40 ft) · 3.5 m ceiling
• Exhibition Hall 1 (Foyer)12.2 x 12.2 m (40 x 40 ft) · 4.5 m ceiling
• Exhibition Hall 2 (Foyer)12.2 x 12.2 m (40 x 40 ft) · 4.5 m ceiling
• Large conference room C12.1 x 12.1 m (40 x 40 ft) · 3.5 m ceiling
• Meeting room 4 + 5 + 6 * 3 can be divided9.7 x 9.7 m (32 x 32 ft) · 3.5 m ceiling

Published dimensions (source), fetched 2026-09-05. All rooms at Hamamatsucho Convention Hall & Hybrid Studio · Venues in Minato City