| Address | 4-1 Shinko-choNiigata City, Niigata 950-8570Japan |
| Port Authority | Bureau of Port and Airport Development, Niigata Prefecture |
| Phone | 81 025-543-4167 |
| Fax | 81 025-544-4529 |
| - | |
| Coordinates | 37°10'7" N, 138°17'45" E |
| Decimal | 37.1688342,138.2958945 |
| UN/LOCODE | JPNAO |
| Port Type | Seaport |
| Port Size | Medium |
| Website | http://www.pref.niigata.lg.jp/jouetsu_naoetsu/1203613273875.html |
| Terminal | Available |
| Region | Far East |
| Inland port | Unavailable |
| Mean tide | 1 foot m |
| Tide | Unavailable |
| Overhead Limit | Unavailable |
| Swell | Unavailable |
| Channel | 36 - 40 feet 11 - 12.2 meters |
| Cargo Pier | 21 - 25 feet 6.4 - 7.6 meters |
| Mean Tide | 1 foot |
| Anchorage | 51 - 55 feet 15.5 - 16 meters |
| Harbor Size | Very Small |
| Shelter | Poor |
| Max Vessel Size | Over 500 feet in length |
| Harbor Type | Coastal Breakwater |
| Compulsory | Unavailable |
| Available | Available |
| Advisable | Unavailable |
| Local Assist | Unavailable |
| Provisions | Available |
| Fuel Oil | Available |
| Deck | Unavailable |
| Water | Available |
| Diesel Oil | Available |
| Engine | Unavailable |
| 0-24 Ton Lifts | Unavailable |
| 25-49 Ton Lifts | Unavailable |
| 50-100 Ton Lifts | Unavailable |
| 100+ Ton Lifts | Available |
| Fixed Cranes | Available |
| Mobile Cranes | Available |
| Floating Cranes | Unavailable |
| Wharves | Unavailable |
| Med Moor | Unavailable |
| Ice | Unavailable |
| Anchor | Unavailable |
| Beach | Unavailable |
| Assist | Available |
| Salvage | Unavailable |
| Pratique | Available |
| Deratt Cert | Available |
| Longshore | Available |
| Electrical Repair | Available |
| Steam | Unavailable |
| Electrical | Unavailable |
| Navigation Eq | Unavailable |
| Ship Repairs | Limited |
| Degauss | - |
| Garbage Disposal | Unavailable |
| Dirty Ballast | Unavailable |
| Telephone | Unavailable |
| Radio | Available |
| Air | Unavailable |
| Telegraph | Unavailable |
| Radio Tel | Available |
| Rail | Available |