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Hotel Le Port Kojimachi
ホテルルポール麹町
- Max capacity
- 300 people (Royal Crystal, Standing)
- Largest room
- 338㎡
- Address
- Tokyo 102-0093 2-4-3 Hirakawacho, Chiyoda-ku
- Nearest stations
- Kojimachi Station (Yurakucho Line) Exit 1: 3 min walk / Hanzomon Station (Hanzomon Line) Exit 6: 6 min walk / Nagatacho Station (Yurakucho and Hanzomon Lines) Exit 5, Nagatacho Station (Namboku Line) Exit 9a: 5 min walk / Akasakamitsuke Station (Marunouchi and Ginza Lines) Exit D: 8 min walk
- Opening hours
- Meeting rooms are open 7:00-22:00. Use before 9:00 incurs an early-morning surcharge that varies by room (Price list PDF, October 2024 [Reiwa 6])
- Official website
- leport.jp Guide for organizers
Rooms and capacity
| Room | Area (㎡) | Ceiling (m) | Classroom | Hollow square | Standing | Banquet |
|---|---|---|---|---|---|---|
| Royal CrystalClassroom and hollow-square layouts are 3 per desk. Can be divided into Ruby and Sapphire. | 338 | 3.8 | 270 | 90 | 300 | 180 |
| Ruby / Sapphire (each)Each is one half of Royal Crystal when divided. Classroom and hollow-square layouts are 3 per desk. | 161 | 3.8 | 120 | 60 | 120 | 90 |
| EmeraldClassroom and hollow-square layouts are 3 per desk. Can be divided into Garnet and Topaz. | 164 | 3 | 132 | 66 | 120 | 90 |
| GarnetA room divided from Emerald. Classroom and hollow-square layouts are 3 per desk. | 105 | 3 | 84 | 48 | 60 | 50 |
| TopazA room divided from Emerald. Classroom and hollow-square layouts are 3 per desk. | 57 | 3 | 36 | 30 | 30 | — |
| MarbleClassroom and hollow-square layouts are 3 per desk. | 205 | 3.1 | 165 | 72 | 150 | 120 |
| AmethystClassroom and hollow-square layouts are 3 per desk. | 77 | 2.7 | 54 | 36 | 40 | 30 |
| Opal / Aquamarine (each)Classroom and hollow-square layouts are 3 per desk. Face-to-face layout is 18 on the venue page. Standing and seated banquet figures are from the price list PDF (October 2024). | 39 | 2.7 | 24 | 24 | 24 | 18 |
| Sango (珊瑚)Classroom and hollow-square layouts are 3 per desk. Face-to-face layout is 18 on the venue page. Seated banquet figure is from the price list PDF (October 2024). | 32 | 2.7 | 18 | 18 | — | 18 |
| Shinju (真珠)Classroom and hollow-square layouts are 3 per desk. On the venue page, the table-plan figures (classroom 72, hollow square 36, standing 60) conflict with the venue data figures (18 each). The 18 from the venue data and the price list PDF (October 2024) is used. | 38 | 2.7 | 18 | 18 | — | 18 |
| Lescar (B1F)Classroom and hollow-square layouts are 3 per desk. Face-to-face layout is 24 on the venue page. Seated banquet figure is from the price list PDF (October 2024). | 59 | 2.7 | 30 | 30 | 30 | 24 |
| Shikitei Matsu no Ma (Japanese-style room, chair seating)Area 27 tatami mats. Dining capacity 32. | — | — | — | — | — | 32 |
| Shikitei Take no Ma (Japanese-style room, sunken kotatsu)Area 10 tatami mats. Dining capacity 10. | — | — | — | — | — | 10 |
| Shikitei Ume no Ma (The Plum Room) (Japanese-style room, chair seating)Area 14 tatami mats. Dining capacity 12. | — | — | — | — | — | 12 |
Source: leport.jp (Capacities are the maximums the venue states; they change with layout and equipment.)
Official documents (floor plans, price lists, terms)
Operating rules (from the official website and documents)
Load-in and load-out
The reserved time includes the time needed for setup and removal. For exhibition use, load-in and load-out outside the reserved hours incur a separate charge (Price list PDF, October 2024). For banquets, meetings and similar events, if you ask a vendor other than the hotel's designated ones to handle decorations, signage, sound, lighting and the like directly, notify the hotel in advance and obtain approval. Load-in and load-out of the vendor's equipment and materials, and the size, mounting method and location of signs, are arranged with the hotel's staff under certain rules.
Source: leport.jpParking
Mitsui Repark Hotel Le Port Kojimachi parking lot (40 spaces). Height limit 2.3 m. Open 24 hours, 440 yen per 20 minutes (tax included). Daily maximum is 2,800 yen for 8:00-20:00 and 500 yen for 20:00-8:00 (tax included). Meeting and banquet guests get up to 3 hours free. For large vehicles that do not fit in the lot, separate parking space is provided (listed as 5,300 yen per night, reservation required).
Source: leport.jpWaiting rooms and dressing rooms
There are waiting rooms on the 2F and 3F. The fee is 10,648 yen for the basic 2 hours and 3,993 yen for each additional hour (tax and service charge included, Price list PDF, October 2024). Sango and Shinju on the 4F are described as rooms that can also be used as waiting rooms for guests of honor and the like.
Source: leport.jp (PDF)Catering and outside food/drink
Meeting boxed lunches are available. Kojimachi bento: Sazanka 2,783 yen, Botan 3,388 yen, Kikyo 3,993 yen, Renge 4,840 yen (tax and service charge included, after the revision of October 1, 2026). Sushi bento are not accepted from July to September. Banquet plans include kaiseki, French cuisine and party plans. Breakfast meetings are for 6 to 270 people, with Japanese breakfast bento available.
Source: leport.jpRestaurants in the venue or building
The hotel has the Japanese-Western restaurant Piazza, the sushi restaurant Hirakawa and the sake bar Komichi (all on B1F), and Lounge Cascade (1F). For dining and parties in the banquet rooms, alumni and classmate reunion plans and party plans are offered.
Source: leport.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.
- 4 min walk Kinko's Kojimachi Weekdays 9:00-19:00 / Closed Sat, Sun & holidays
- 4 min walk Accea Kojimachi Weekdays, Sat, Sun & holidays 8:00-20:00
Convenience stores (multi-copy machines)
Small print runs, drinks, tape, batteries and similar.
- 2 min walk FamilyMart Kioicho Open 24 hours
- 2 min walk Lawson Hirakawacho 1-chome Open 24 hours
- 2 min walk FamilyMart Kioicho Sanbanchi Open 24 hours
100-yen shops
Masking tape, scissors, badge holders, extension cords, plastic bags and similar.
- 10 min walk Can Do Akasaka Hitotsugi-dori Mon-Fri 9:00-21:00 / Sat & Sun 9:00-20:00
Don Quijote
For late-night or day-of-event shopping.
- 10 min walk Picasso Akasaka (Don Quijote) 7:00-3:00
- 28 min walk Don Quijote Roppongi Open 24 hours Distance is calculated from the address location.
If you run out of drinks (same-day delivery)
This venue is in Kakuyasu's same-day delivery area. Kakuyasu (Nandemo Sake-ya Kakuyasu) “delivery from store” covers all 23 wards of Tokyo and all of Nishi Ward in Yokohama for same-day delivery (free shipping). Delivery slots are hourly from 10:00 to 22:00 (order cutoff 30 minutes before; some stores also offer the 9:00 slot). Besides alcohol, they also carry soft drinks such as tea.
Source: Kakuyasu: store delivery areas (Japanese) / Kakuyasu: delivery dates and times (Japanese)
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).