| Address | 8-1 Higashi Gosho-choOnomichi City, Hiroshima 722-0036Japan |
| Port Authority | Onomichi Port Authority |
| Phone | 81 84 822 8158 |
| Fax | - |
| - | |
| Coordinates | 34°21'53" N, 133°10'52" E |
| Decimal | 34.3649664,133.1812712 |
| UN/LOCODE | JPONO |
| Port Type | Harbor |
| Port Size | Small |
| Website | - |
| Terminal | Unavailable |
| Inland port | Unavailable |
| Mean tide | 4 feet m |
| Tide | Unavailable |
| Overhead Limit | Available |
| Swell | Unavailable |
| Channel | 11 - 15 feet 3.4 - 4.6 meters |
| Cargo Pier | 16 - 20 feet 4.9 - 6.1 meters |
| Mean Tide | 4 feet |
| Anchorage | 11 - 15 feet 3.4 - 4.6 meters |
| Harbor Size | Very Small |
| Shelter | Good |
| Max Vessel Size | Over 500 feet in length |
| Harbor Type | Coastal Natural |
| Compulsory | Unavailable |
| Available | Available |
| Advisable | Available |
| 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 | Unavailable |
| Fixed Cranes | Unavailable |
| Mobile Cranes | Unavailable |
| Floating Cranes | Available |
| Wharves | Available |
| Med Moor | Unavailable |
| Ice | Unavailable |
| Anchor | Available |
| Beach | Unavailable |
| Assist | Available |
| Salvage | Unavailable |
| Pratique | Available |
| Deratt Cert | Available |
| Longshore | Unavailable |
| Electrical Repair | Unavailable |
| Steam | Unavailable |
| Electrical | Unavailable |
| Navigation Eq | Unavailable |
| Ship Repairs | Limited |
| Degauss | - |
| Drydock Size | Medium |
| Garbage Disposal | Unavailable |
| Dirty Ballast | Available |
| Telephone | Available |
| Radio | Available |
| Air | Available |
| Telegraph | Unavailable |
| Radio Tel | Available |
| Rail | Available |