A versatile spoken-Japanese particle. It works as a casual version of と/という to quote or report speech ('they say ~', 'called ~'), and as a casual version of は to raise a topic ('as for ~'). It makes conversation sound natural and relaxed but is almost never used in formal writing.
[Word/Plain clause] + って (quote/hearsay/naming) ; [Noun] + って (topic)
明日は雨が降るって。
Ashita wa ame ga furu tte.
They say it'll rain tomorrow.
って replaces と言っていた/そうだ, reporting hearsay casually.
田中さんって、本当に優しいね。
Tanaka-san tte, hontou ni yasashii ne.
Tanaka-san is really kind, isn't she.
って here is a topic marker, standing in for は ('as for Tanaka-san').
「森」って漢字はどう書くの?
"Mori" tte kanji wa dou kaku no?
How do you write the kanji called 'mori'?
って links a name/label to a noun, like という ('the kanji called mori').
• Register: spoken/casual only; use と/という/そうだ in writing or formal speech. • Sentence-final って often means 'I heard that ~' (dropping 言っていた). • As a topic marker って ≈ は but sounds friendlier and more conversational. • Can attach directly to nouns, quotes, or whole plain-form clauses.
The JLPT rarely asks whether you recognise a pattern — it asks which of several similar patterns fits. These are the ones ~って is tested against.
という is the full, neutral/written form for naming and quoting; って is its shortened, casual spoken equivalent.
は is the standard topic particle for any register; って as a topic marker is casual-only and adds a chatty, spoken feel.
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