| Address | 8-1 Nishishinjuku 2-chome Shinjuku-kuTokyo 163-8001Japan |
| Port Authority | Bureau of Port and Harbor,Tokyo Metropolitan Government |
| Phone | 81-3-5320-5524 |
| Fax | 81-3-5388-1575 |
| - | |
| Coordinates | 35°38'56" N, 139°47'29" E |
| Decimal | 35.6491615,139.7915693 |
| UN/LOCODE | JPTYO |
| Port Type | Seaport |
| Port Size | Very Large |
| Website | http://www.kouwan.metro.tokyo.jp |
| Terminal | Available |
| Inland port | Unavailable |
| Mean tide | 1 foot m |
| Tide | Unavailable |
| Overhead Limit | Available |
| Swell | Unavailable |
| Channel | 36 - 40 feet 11 - 12.2 meters |
| Cargo Pier | 11 - 15 feet 3.4 - 4.6 meters |
| Mean Tide | 1 foot |
| Anchorage | 41 - 45 feet 12.5 - 13.7 meters |
| Oil Terminal | 31 - 35 feet 9.4 - 10 meters |
| Harbor Size | Large |
| Shelter | Good |
| Max Vessel Size | Over 500 feet in length |
| Harbor Type | River Natural |
| Turning Area | Available |
| Compulsory | Available |
| Available | Available |
| Advisable | Available |
| Local Assist | Unavailable |
| Provisions | Available |
| Fuel Oil | Available |
| Deck | Available |
| Water | Available |
| Diesel Oil | Available |
| Engine | Unavailable |
| 0-24 Ton Lifts | Available |
| 25-49 Ton Lifts | Available |
| 50-100 Ton Lifts | Available |
| 100+ Ton Lifts | Unavailable |
| Fixed Cranes | Available |
| Mobile Cranes | Available |
| Floating Cranes | Available |
| Wharves | Available |
| Med Moor | Unavailable |
| Ice | Unavailable |
| Anchor | Unavailable |
| Beach | Unavailable |
| Assist | Available |
| Salvage | Available |
| Pratique | Available |
| Deratt Cert | Available |
| Longshore | Available |
| Electrical Repair | Available |
| Steam | Available |
| Electrical | Available |
| Navigation Eq | Available |
| Ship Repairs | Major |
| Degauss | - |
| Drydock Size | Small |
| Garbage Disposal | Available |
| Dirty Ballast | Available |
| Telephone | Available |
| Radio | Available |
| Air | Available |
| Telegraph | Available |
| Radio Tel | Available |
| Rail | Available |