| No. | Ship Name | Ship Type | Shipyard | Date of Built |
| 1 | C. S. Olive | Bulk Carrier, 82,175 tons | Tsuneishi Fukuyama Shipyard | 2009 - 06 |
| 2 | Kurotakisan Maru III | Bulk Carrier, 89,999 tons | Oshima Shipbuilding | 2021 - 12 |
| 3 | Tohmisan Maru | Bulk Carrier, 85,561 tons | Oshima Shipbuilding | 2012 - 08 |
| 4 | C. S. Princess | Bulk Carrier, 50,477 tons | Oshima Shipbuilding | 2012 - 05 |
| 5 | C. S. Cosmos | Bulk Carrier, 39,841 tons | Onomichi Dockyard | 2024 - 11 |
| 6 | GT Athena | Wood Chips Carrier, 49,321 tons | Iwagi Zosen | 2020 - 09 |
| 7 | C. S. Bright | Wood Chips Carrier, 63,291 tons | Sanoyas Shipbuilding | 2016 - 01 |
| 8 | Hydrangea | Wood Chips Carrier, 49,372 tons | Iwagi Zosen | 2021 - 03 |
| 9 | GT Persephone | Wood Chips Carrier, 49,322 tons | Iwagi Zosen | 2021 - 01 |