Similar to 獅子身中の虫

Proverb

Weather lore

Phraseme

The pen is mightier than the sword

Don't judge a book by its cover

Argot

Epitaph

Aphorism

Onomatopoeia

Advertising slogan

List of national mottos

Dedication (publishing)

Colloquialism

Code (cryptography)

Kotobagari