Why There Are No Trash Cans in Japan

Public trash cans became scarce across Japan largely in the wake of the 1995 Tokyo subway sarin gas attack, when security concerns led many municipalities to remove them from stations and streets rather than manage the risk. Removing them also meant not having to service or maintain them, and the habit stuck: carrying your own trash until you find somewhere appropriate is treated as completely normal, not an inconvenience worth complaining about locally.

Convenience stores (7-Eleven, FamilyMart, Lawson) keep small bins just inside the entrance, intended for things bought there. Train station platforms and areas near vending machines sometimes have recycling bins, but usually only for bottles and cans, not general trash. Department stores and shopping malls have bins in restrooms and food courts. The simplest habit is carrying a small bag in your daypack and clearing it out at your hotel at the end of the day.

Leaving trash on a park bench, at a shrine, or on public seating draws real disapproval even where it isn't formally against the law. Where bins do exist, sorting matters — burnable, non-burnable, PET bottles, and cans are typically separated — so if you're not sure which is which, it's better to just carry it back to the hotel than guess wrong into someone's carefully sorted bin.