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Rating: 4.2/5 (1216 reviews)
It is just a tunnel where the Japanese got Korean labourers to construct (based on the information sheet), so everything else is made sense of by your own perception of history and your angle on World War Two. Interesting in the sense that it was quite an elaborate plan and that there was a note outside, dated 1995, 50 years after WWII.
I went with my family but I still found it eerie because of the cold and the silence.
We parked outside the museum and ended up paying 500yen for parking ๐ค
Underground tunnel system from the war. Not much to it, but it is free and self guided.....because there is not much to it ๐ There is a monument at the gates for the workers who worked and lost their lives building it.
Unfortunately it was closed due to winter closure when I visited. Clear notice provided about reopening in March. Will come back again.