| Vessel Name | Vessel Type | Owner Company | Built |
| Shogi Maru | LPG/Ethane Carrier, 1,459 cu.m. | Shogi Kisen | 2017 - 11 |
| LP Maru No. 17 | LPG/Ethane Carrier, 1,460 cu.m. | Seiwa Kaiun K.K. | 2017 - 03 |
| Kokushu Maru | LPG/Ethane Carrier, 1,714 cu.m. | Kokuka Sangyo | 2015 - 03 |
| Kashima Maru No. 8 | LPG/Ethane Carrier, 1,841 cu.m. | Shirai Kisen | 2014 - 12 |
| Kamitaka Maru | LPG/Ethane Carrier, 1,513 cu.m. | Matsuda Kaiun | 2014 - 06 |
| Izumi Maru No. 22 | LPG/Ethane Carrier, 1,829 cu.m. | Kotoku Kisen | 2012 - 11 |
| K Gas | LPG/Ethane Carrier, 1,700 cu.m. | SJ Tanker Co. | 2012 - 03 |
| L. P. Maru No. 8 | LPG/Ethane Carrier, 1,458 cu.m. | Shogi Kisen | 2011 - 02 |
| Kosho Maru | LPG/Ethane Carrier, 1,458 cu.m. | Tabuchi Kaiun Kaisha Ltd | 2010 - 09 |
| Meisho Maru | LPG/Ethane Carrier, 1,459 cu.m. | Meisho Kaiun | 2010 - 03 |
| Hiyoshi Maru No. 17 | LPG/Ethane Carrier, 1,458 cu.m. | Hiyoshi Kaiun | 2009 - 09 |
| Yuho Maru No. 32 | LPG/Ethane Carrier, 1,459 cu.m. | Showa Kisen | 2008 - 09 |
| Kaihou Maru | LPG/Ethane Carrier, 1,260 cu.m. | IINO Lines | 2008 - 02 |
| Fukusho Maru | LPG/Ethane Carrier, 1,458 cu.m. | Fukusho Kisen KK | 2006 - 08 |
| Toei Maru | LPG/Ethane Carrier, 1,458 cu.m. | Toko Unyu KK | 2005 - 09 |
| Kyokai Maru No. 16 | LPG/Ethane Carrier, 347 cu.m. | Unknown | 2001 - 10 |
| Ryoka Maru No. 103 | LPG/Ethane Carrier, 1,830 cu.m. | Mitsubishi Corporation | 1999 - 11 |
| Houyoshi Maru | LPG/Ethane Carrier, 1,425 cu.m. | Komenaka Kaiun K.K. | 1998 - 09 |
| Kyokai Maru No. 15 | LPG/Ethane Carrier, 310 cu.m. | Kyokai Kaiun | 1998 - 06 |
| Kyokai Maru No. 75 | LPG/Ethane Carrier, 1,386 cu.m. | Kyokai Kaiun | 1997 - 04 |