The requested vessel with name MEIRYU MARU NO5 and MMSI:0 and IMO:5122671 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
MEIRYU MARU NO.1 9790488 431005772 JP>IMS OFF Jan 16, 2018 13:25 UTC

Also, you may try to find the vessel in our comprehensive Vessels Database or track this ship on the map.