The video shown below is Tsunami striked East Japan in 2011 After that event, Japan have keep continuing develop new systems in order to retrieving data, analyzing and give early warning with many sources.
There are automatic welding lines, manual line and assembling lines.
Also many in-process checks, handy push-pull gauge, CMM and qc tools are used. Kanban System still seems like implement, engineering design change as well.
source page: TMMF