折おり込こみ広こう告こく

noun

advertising insert; inserted flyer

Refers to a leaflet or advertisement inserted into a newspaper or magazine, often delivered with the publication.

• 今朝けさの新しん聞ぶんにスーパーの折おり込こみ広こう告こくが入はいっていた。

  This morning's newspaper had a supermarket advertising insert.