Central columns, sheathed in green ceramic, support a ceiling pocked with dust-furred ventilators, smoke detectors, speakers. Behind the columns, against the far wall, derelict shipping cartons huddle in a ragged train, improvised shelters constructed by the city's homeless. Yamazaki halts, and in that moment all the oceanic clatter of commuting feet washes in, no longer held back by his sense of mission, and he deeply and sincerely wishes he were elsewhere.