On the Way to Tochomae

この車両は冷房を弱めにしてあります
このしゃりょうはれいぼうをよわめにしてあります
This subway car has weakened air conditioning.

Ah, and it was on the way to Tochomae, on the Oedo line. Apparently some Japanese can't stand air conditioning. Maybe that's why women wear cardigans all Summer.