# Tsukumi Ko (JP TMI)

**UN/LOCODE:** JP TMI  
**Country:** Japan  
**Water Body:** Korea Strait; North Pacific Ocean  
**Harbor Size:** Very Small  
**Harbor Type:** Coastal (Breakwater)  
**GPS:** 33.0833, 131.8667

Limestone and cement are the cargo that define Tsukumi Ko (UN/LOCODE JP TMI), a bulk port on Kyushu's east coast in Oita Prefecture that ships roughly 2.5 million tonnes a year. Split into a northern and a southern section, the port exists mainly to move quarried limestone – as clinker in bulk or bagged cement – from the town's mines to waiting vessels. Covered conveyor belts run across Tsukumi itself, carrying rock straight from the quarries to shipside loading points. Handling relies on conveyors and floating cranes plus open storage yards; there is no container terminal. Businesses needing container or general cargo services should look to the larger neighbouring ports of Oita or Saiki instead. Road and rail hinterland links exist but serve almost exclusively the cement industry's own logistics.

## Transit Times & Routes

- [Tokyo → Singapore](https://www.freight-academy.com/en/transit-time/tokyo-singapore)
- [Tokyo → Bangkok](https://www.freight-academy.com/en/transit-time/tokyo-bangkok)
- [Tokyo → Ho Chi Minh City](https://www.freight-academy.com/en/transit-time/tokyo-ho-chi-minh-city)
- [Tokyo → Jakarta](https://www.freight-academy.com/en/transit-time/tokyo-jakarta)
- [Tokyo → Kuala Lumpur](https://www.freight-academy.com/en/transit-time/tokyo-kuala-lumpur)
- [Tokyo → Manila](https://www.freight-academy.com/en/transit-time/tokyo-manila)

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*Freight Academy — Seaport Profile: [https://www.freight-academy.com/en/information/seaports/tsukumi-ko-port-jp-tmi](https://www.freight-academy.com/en/information/seaports/tsukumi-ko-port-jp-tmi)*

*Markdown mirror: [https://www.freight-academy.com/api/md/seaports/en/tsukumi-ko-port-jp-tmi](https://www.freight-academy.com/api/md/seaports/en/tsukumi-ko-port-jp-tmi)*

*LLM-Summary (JSON): https://www.freight-academy.com/api/v1/seaports/tsukumi-ko-port-jp-tmi/llm-summary?lang=en*