Similar to ペットボトルリサイクル推奨マーク

List of Japanese map symbols

Byte order mark

Hyphen

Flat (music)

Enclosed C

Infinity symbol

Letterlike Symbols

Arrow (symbol)

Sound recording copyright symbol

Alchemical symbol

ISO 14000 family

International Material Data System

Start-stop system

Agenda 21

Upcycling

United States Environmental Protection Agency

Environmental policy of the United States

Convention on the Conservation of Migratory Species of Wild Animals

Energy-efficient driving

Ecological footprint