a plastic pool filled with cold water containing a huge block of ice at tokyo's teppozu shrine.

annual asia bathing block celebration ceremony cold competition copy courage cube cultural culture depth event festival field freezing good health horizontal ice icicles inari january japan japanese kanchusuiyokutaikai lifestyle loincloths mind nippon outdoors plastic pool practice pray purification religious shallow shrine space spiritual spirituality strength teppozu tokyo tradition water wellbeing winter worshipers