here is first destination of this trip.
it is looks like just usial football pitch. but there is a gate such as entrance of nuclear bomb shelter.
why don't we dive to underground?
it is called "palace of underground". but you know here is not remains of any religion nor ancient kingship.
the undergrand place were made to protect capital Tokyo from flood.
like this mini tour are hold on weekday.
I think it is not famous sightseeing spot, but half of attendee were foreigner.
but here is well known place as battle stage of various movie for me,
like Kamen-rider series or Super sentai series (kind of power ranger).
there is around 120 steps from bottom to ground level.
of course , there is not elevators. you should consider it to choose your shoes.
a taking picture or movie are prohibited during up/down the stair, maybe from safety point of view.
FYI:
Tokyo --> Omiya (JR line)
Omiya --> Minami-Sakurai （Tobu line).
Minami-Sakurai --> "the metropolitan area outer undergraund discharge channel" by Bus(150yen) or Taxi (around 1500yen).
if you want to join the tour , you should have a reservation in advance.
