Four-letter idiom Yakiniku set meal（Grilled meat set）
Yakiniku set meal（Yakiniku teishoku）
There is Grilled meat set on the popular Kanji T-shirt. It is funny that th...
Four-letter idiom
Four-letter idiom 
Four-letter idiom Nothing is permanent.（Syogyomujo）
Nothing is permanent.（Syogyomujo）
This word means that everything is ephemeral. Japanese feel beauty for fragile...
Four-letter idiom Rise and fall（Eikoseisui)
Rise and fall（Eikoseisui)
Prosperity will surely decline someday. So was the Roman Empire and the Mongolian Empi...