Japan
Vessels whose MMSI begins with one of the maritime identification digit blocks 431, 432 — allocated by the ITU to Japan, in Asia, including the Middle East.
2 MID blocksJP150 in store0 with a position
MID blocks
- 431
- Japan · JPN
- 432
- Japan · JPN
A MID identifies the registry that issued the number, which is not always the same as nationality in the everyday sense — several blocks belong to dependencies and territories. And an MMSI changes when a ship reflags, while its IMO number does not.
Reading an MMSI, digit by digit →
Further reading: How AIS works · AIS navigational status codes
In our store
Japan flagged vessels we have heard
| Vessel | MMSI | Type | Destination | Speed | Course | Status | Position age |
|---|---|---|---|---|---|---|---|
| SEISYOU | 431000032 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| YAMATO MARU | 431000080 | Tanker | JP ANE OFF | Not reported | Not reported | Not reported | No position held |
| KATSUEI MARU NO.7 | 431000112 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| TAJIMA MARU | 431000118 | Tug | JP SBK XX | Not reported | Not reported | Not reported | No position held |
| NO3TOA MARU | 431000124 | Tug | URAGA PS | Not reported | Not reported | Not reported | No position held |
| OHAMI | 431000131 | Tanker | >JP HKP OFF | Not reported | Not reported | Not reported | No position held |
| HIYODORI | 431000132 | Cargo ship | >JP TYO V-I | Not reported | Not reported | Not reported | No position held |
| KYOKUTOUMARU | 431000136 | Tanker | JP HIJ OFF | Not reported | Not reported | Not reported | No position held |
| KIYOSHIO MARU | 431000145 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| CHIE MARU NO.10 | 431000147 | Tanker, no additional information | JP ONA OFF | Not reported | Not reported | Not reported | No position held |
| KOSEI MARU | 431000156 | Tanker | >JP FNB /URAYASU OFF | Not reported | Not reported | Not reported | No position held |
| KAIYU MARU | 431000162 | Tanker, carrying category C hazardous cargo | >JP AFG OFF | Not reported | Not reported | Not reported | No position held |
| KOKI MARU NO.30 | 431000173 | Tanker | >JP IHA | Not reported | Not reported | Not reported | No position held |
| KINSUI MARU | 431000175 | Tanker | JP ANE OFF | Not reported | Not reported | Not reported | No position held |
| GOKOUMARU NO.7 | 431000176 | Cargo ship | JP UKB E 2 OFF | Not reported | Not reported | Not reported | No position held |
| NO.3TOUMEI MARU | 431000178 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| HOUNMARU | 431000179 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| DAIYU MARU | 431000188 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| HEISEIMARU NO.18 | 431000193 | Cargo ship | JP SGM OFF | Not reported | Not reported | Not reported | No position held |
| WAKATSURU MARU NO.8 | 431000196 | Tanker | JP FNB | Not reported | Not reported | Not reported | No position held |
| CHOUN MARU NO.80 | 431000199 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| SHINSEI MARU | 431000201 | Cargo ship | JP KNN 0FF | Not reported | Not reported | Not reported | No position held |
| JOUEI MARU NO.35 | 431000204 | Tug | JP USK | Not reported | Not reported | Not reported | No position held |
| MEIRYU MARU | 431000206 | Cargo ship | >JP UKB PI-I OFF | Not reported | Not reported | Not reported | No position held |
| TOYOTSU MARU | 431000213 | Cargo ship | JP ANE OFF | Not reported | Not reported | Not reported | No position held |
| NIKKOUMARU NO.5 | 431000214 | Tanker | >JP TXD OFF | Not reported | Not reported | Not reported | No position held |
| KOSHO MARU NO.2 | 431000218 | Cargo ship | JP ISM | Not reported | Not reported | Not reported | No position held |
| NIKKOU MARU | 431000219 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| RYOEI MARU NO.2 | 431000224 | Tanker | JP FNB E-A | Not reported | Not reported | Not reported | No position held |
| KAISHOMARU | 431000225 | Tug | JP AFG | Not reported | Not reported | Not reported | No position held |
| YUKIKAZE | 431000229 | Pilot vessel | URAGA PS | Not reported | Not reported | Not reported | No position held |
| KOUSHIN | 431000232 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| KANAYAMARU | 431000238 | Passenger ship | ===KANAYA | Not reported | Not reported | Not reported | No position held |
| SHIRAHAMAMARU | 431000239 | Passenger ship | ===KURIHAMA | Not reported | Not reported | Not reported | No position held |
| KUROKAWA | 431000241 | Cargo ship | JP KNM HK | Not reported | Not reported | Not reported | No position held |
| HAKURYOUMARU NO.15 | 431000243 | Tanker | >JP MAI OFF/WM | Not reported | Not reported | Not reported | No position held |
| WAKAYOSHIMARU NO.8 | 431000251 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| SHORYUMARU | 431000252 | Cargo ship | JP KNM/WM TMK | Not reported | Not reported | Not reported | No position held |
| HIUCHI2 | 431000266 | Cargo ship | >JP ONX | Not reported | Not reported | Not reported | No position held |
| A COOP NO5 | 431000269 | Cargo ship, carrying category A hazardous cargo | >JP OMX OFF | Not reported | Not reported | Not reported | No position held |
| TAIKOUMARU | 431000274 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| KEIYO MARU | 431000275 | Tanker | JP KWS / NNX | Not reported | Not reported | Not reported | No position held |
| SEITOKU NO.1 | 431000278 | Tanker | >JP WAK | Not reported | Not reported | Not reported | No position held |
| SUSAMI | 431000281 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| KOUSEI MARU NO.3 | 431000286 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| JURAN | 431000297 | Cargo ship | Not reported | Not reported | Not reported | Not reported | No position held |
| YUUKIMARU NO.8 | 431000298 | Cargo ship, carrying category D hazardous cargo | JP SBK | Not reported | Not reported | Not reported | No position held |
| IZUMI MARU NO.7 | 431000299 | Tanker | >JP MIZ TAMA OFF | Not reported | Not reported | Not reported | No position held |
| NANIWA MARU NO.7 | 431000301 | Tanker | >JP SKD OFF | Not reported | Not reported | Not reported | No position held |
| SANYOMARU NO.51 | 431000304 | Tanker | JP OIP OFF | Not reported | Not reported | Not reported | No position held |
| TONE MARU NO.8 | 431000311 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| DAI1HOUYOSHIMARU | 431000312 | Tanker | >JP HHE L | Not reported | Not reported | Not reported | No position held |
| HAMAKOU | 431000321 | Cargo ship | >JP SGM OFF | Not reported | Not reported | Not reported | No position held |
| KAIWA MARU | 431000323 | Tanker, carrying category D hazardous cargo | >JP TXD OFF | Not reported | Not reported | Not reported | No position held |
| MITSUKAWA MARU | 431000326 | Cargo ship | >JP MIZ OFF | Not reported | Not reported | Not reported | No position held |
| SUNFLOWER GOLD | 431000331 | Passenger ship | JP OIP | Not reported | Not reported | Not reported | No position held |
| SOUTHERN CROSS | 431000334 | Unknown | JP MIZ OFF | Not reported | Not reported | Not reported | No position held |
| OURA | 431000335 | Cargo ship | JP AMX OFF | Not reported | Not reported | Not reported | No position held |
| YUHO MARU NO.3 | 431000336 | Tanker | JP ANE IDEMITU 2 | Not reported | Not reported | Not reported | No position held |
| KIRISHIMA MARU NO.5 | 431000338 | Tanker | >JP SBK OFF | Not reported | Not reported | Not reported | No position held |
| SEIREN MARU | 431000339 | Unknown | JP NGO OFF | Not reported | Not reported | Not reported | No position held |
| TAIHOUZAN MARU | 431000344 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| KAZANMARU NO.2 | 431000348 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| SHINWA MARU | 431000349 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| KIO | 431000351 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| HORYU | 431000355 | Cargo ship | JP UKB-PI | Not reported | Not reported | Not reported | No position held |
| SHOTOKU MARU NO.2 | 431000358 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| HIBIKIMARU | 431000361 | Cargo ship | JP KNM OFF WM | Not reported | Not reported | Not reported | No position held |
| NISHIKI | 431000363 | Tug | JP YOS | Not reported | Not reported | Not reported | No position held |
| KINRYUMARU | 431000365 | Unknown | JP SBK OFF | Not reported | Not reported | Not reported | No position held |
| TUG MIZUKI | 431000368 | Tug | JP ONX | Not reported | Not reported | Not reported | No position held |
| SENKOMAMARU | 431000376 | Cargo ship | >JP ANE OFF | Not reported | Not reported | Not reported | No position held |
| ASAHI | 431000377 | Tug | SHIBAURA | Not reported | Not reported | Not reported | No position held |
| KIYOMARU NO.8 | 431000384 | Tanker | JP SBK OFF | Not reported | Not reported | Not reported | No position held |
| HIROTAMARU | 431000385 | Tug | 0 | Not reported | Not reported | Not reported | No position held |
| KAIKOUMARU | 431000386 | Unknown | JP OIP KITSUKI OFF | Not reported | Not reported | Not reported | No position held |
| SANSHAMARU NO81 | 431000391 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| YACHIYO MARU | 431000392 | Tanker | >JP MAR | Not reported | Not reported | Not reported | No position held |
| NADESHIKO MARU | 431000393 | Tanker | >JP IMB NAMIKATA OFF | Not reported | Not reported | Not reported | No position held |
| HAYASE MARU | 431000395 | Cargo ship, no additional information | JP OIP OFF | Not reported | Not reported | Not reported | No position held |
| OOTAKA | 431000399 | Unknown | JP SGM TIE OFF | Not reported | Not reported | Not reported | No position held |
| SUNFLOWER PEARL | 431000406 | Passenger ship | >JP UKB R | Not reported | Not reported | Not reported | No position held |
| SHOUYOUMARU | 431000407 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| TOUKIMARU | 431000411 | Cargo ship | JP MIZ OFF | Not reported | Not reported | Not reported | No position held |
| SANYOU MARU | 431000417 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| SAKATA MARU | 431000423 | Unknown | JP HASHIHAMA | Not reported | Not reported | Not reported | No position held |
| SYMPHONY MODERNA | 431000424 | Passenger ship | JP TYO H | Not reported | Not reported | Not reported | No position held |
| SYMPHONY CLASSICA | 431000425 | Passenger ship | JP TYO H | Not reported | Not reported | Not reported | No position held |
| SHOSEIMARU | 431000432 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| NO.5 OOZUMARU | 431000435 | Unknown | >JP TXD OFF | Not reported | Not reported | Not reported | No position held |
| KAIHOU MARU | 431000443 | Tanker | >JP TXD OFF | Not reported | Not reported | Not reported | No position held |
| AKI MARU | 431000449 | Tanker | >JP UKB OFF | Not reported | Not reported | Not reported | No position held |
| MANYOSHI MARU | 431000451 | Unknown | JP HAN OFF | Not reported | Not reported | Not reported | No position held |
| RITSURIN 2 | 431000458 | Passenger ship | JP TAP | Not reported | Not reported | Not reported | No position held |
| MIRAI | 431000467 | Unknown | JP SMJ | Not reported | Not reported | Not reported | No position held |
| JP COSMOS | 431000474 | Cargo ship | JP KZU OFF | Not reported | Not reported | Not reported | No position held |
| TURUHOUMARU NO,1 | 431000476 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| KAIHOU2GOU | 431000486 | Unknown | >JP KZU E-12 | Not reported | Not reported | Not reported | No position held |
| OUKA | 431000488 | Unknown | JP MKW OFF | Not reported | Not reported | Not reported | No position held |
| MATSUYAMA MARU NO.8 | 431000498 | Tanker | JP SBK OFF | Not reported | Not reported | Not reported | No position held |
| EISHO MARU | 431000509 | Unknown | >JP SMZ OFF | Not reported | Not reported | Not reported | No position held |
| MARINE ROUGE | 431000518 | Passenger ship | JP YOK OS | Not reported | Not reported | Not reported | No position held |
| WAKASA MARU | 431000519 | Tug | JP HASHIHAMA | Not reported | Not reported | Not reported | No position held |
| CYPRIA SOYA | 431000521 | Passenger ship | JP WKJ | Not reported | Not reported | Not reported | No position held |
| MAIKO | 431000527 | Cargo ship | >JP SMZ | Not reported | Not reported | Not reported | No position held |
| IKOMA | 431000528 | Tanker | >JP MIZ B | Not reported | Not reported | Not reported | No position held |
| SYUUKA MARU NO.2 | 431000529 | Tanker, carrying category C hazardous cargo | JP FNB EAST-D | Not reported | Not reported | Not reported | No position held |
| MEISHIN MARU | 431000530 | Cargo ship | JP TYO OFF | Not reported | Not reported | Not reported | No position held |
| NO.3TOKUYAMA | 431000535 | Cargo ship | JP UKB E3 OFF | Not reported | Not reported | Not reported | No position held |
| HIRO MARU | 431000537 | Tug | >JP KRE | Not reported | Not reported | Not reported | No position held |
| AISHO NO.8 | 431000541 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| NO38GENEIMARU | 431000546 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| SUMISE MARU NO7 | 431000548 | Cargo ship, no additional information | >JP SUZ K | Not reported | Not reported | Not reported | No position held |
| TOMO5 | 431000549 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| PACIFIC BREEZE | 431000560 | Cargo ship | >JP SIG OFF | Not reported | Not reported | Not reported | No position held |
| IKKAKU | 431000563 | Unknown | JP NAH MOTOBU OFF | Not reported | Not reported | Not reported | No position held |
| SYOUKEI MARU NO.7 | 431000565 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| SANYOMARU NO.56 | 431000568 | Tanker | >JP KGR OFF | Not reported | Not reported | Not reported | No position held |
| NISSHO MARU | 431000572 | Cargo ship | JP HKT/WS OFF | Not reported | Not reported | Not reported | No position held |
| KANNON MARU NO.2 | 431000581 | Cargo ship | >JP YOK N1 OFF | Not reported | Not reported | Not reported | No position held |
| AOMARU | 431000587 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| ISHIKARI | 431000590 | Passenger ship | >JP NGO W1 | Not reported | Not reported | Not reported | No position held |
| NITTAN MARU NO.10 | 431000592 | Tanker | >JP TGO | Not reported | Not reported | Not reported | No position held |
| KOSHO MARU NO.3 | 431000607 | Cargo ship | JP NGO SEC.3 OFF | Not reported | Not reported | Not reported | No position held |
| KAIFUKU MARU | 431000611 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| TOEI MARU | 431000622 | Tanker | >JP KIJ OFF / WM | Not reported | Not reported | Not reported | No position held |
| SUN PRINCE | 431000627 | Cargo ship | >JP NGO N5 OFF | Not reported | Not reported | Not reported | No position held |
| KOKUHO MARU | 431000628 | Tanker, carrying category C hazardous cargo | JP MIZ OFF | Not reported | Not reported | Not reported | No position held |
| NANEI MARU | 431000629 | Cargo ship | JP SAE OFF | Not reported | Not reported | Not reported | No position held |
| KOTOKU MARU | 431000631 | Tanker | JP> SBK OFF | Not reported | Not reported | Not reported | No position held |
| SHINPO | 431000632 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| SHOMEI | 431000635 | Tanker | >JP HHE OFF | Not reported | Not reported | Not reported | No position held |
| KISEN MARU | 431000636 | Cargo ship | >JP MIZ | Not reported | Not reported | Not reported | No position held |
| QUEEN GRACE | 431000637 | Pleasure craft | >JP | Not reported | Not reported | Not reported | No position held |
| KOUHOUMARU NO,58 | 431000638 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| KAIREI | 431000639 | Tanker | >JP TMK OFF | Not reported | Not reported | Not reported | No position held |
| SINKOU MARU | 431000647 | Cargo ship | >JP KZU | Not reported | Not reported | Not reported | No position held |
| KEITEN MARU | 431000654 | Tanker | >JP TMK OFF | Not reported | Not reported | Not reported | No position held |
| KOUTOKU MARU | 431000655 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| ANANAS | 431000657 | Unknown | Not reported | Not reported | Not reported | Not reported | No position held |
| NANIWA MARU NO.65 | 431000661 | Tanker | >JP ANE OFF | Not reported | Not reported | Not reported | No position held |
| WAKA MARU | 431000663 | Unknown | >JP YOK XX NGI | Not reported | Not reported | Not reported | No position held |
| SYOGETU | 431000664 | Tanker | >JP ANE OFF | Not reported | Not reported | Not reported | No position held |
| DAISINMARU NO.11 | 431000667 | Unknown | JP ANE/SODEGAURA | Not reported | Not reported | Not reported | No position held |
| SEN-OUUMARU | 431000670 | Tanker, carrying category B hazardous cargo | >JP MAR OFF | Not reported | Not reported | Not reported | No position held |
| SINKOU MARU | 431000671 | Unknown | >JP TYO XX | Not reported | Not reported | Not reported | No position held |
| TRITON | 431000673 | Tug | >JP HIM | Not reported | Not reported | Not reported | No position held |
| AKI MARU | 431000674 | Cargo ship (reserved code 76) | JP SKD OFF | Not reported | Not reported | Not reported | No position held |
| KOUWA MARU | 431000676 | Cargo ship | JP FKY OFF | Not reported | Not reported | Not reported | No position held |
| ISEMARU | 431000678 | Tanker | >JP HKP OFF | Not reported | Not reported | Not reported | No position held |
Listed newest position first, capped at 150 rows. “No position held” means we have a static report from the vessel but no position report.