Reported Speech & Quotation: と言う, と思う, そうだ
Japanese has several structures for reporting what people say, think, and hear. The particle と functions as a quotation marker, while そうだ and らしい encode hearsay vs inference. Mastering these unlocks natural indirect speech.
Direct and indirect quotation with と言う
The particle と before 言う (and similar verbs) marks the quoted content. Direct quotes use plain speech; indirect quotes use plain form of the embedded clause.
Expressing thought with と思う
と思う reports the speaker's own thoughts or beliefs. The embedded clause uses plain form. It differs from expressing-opinion そうだ in that と思う reflects the speaker's personal conclusion.
Hearsay: 〜そうだ (I heard that...)
そうだ attached to a plain-form clause marks hearsay — information heard from someone else. The speaker does not verify this information personally.
Passing on information: と伝える, と聞く
Several verbs take と as a quotation marker: 伝える (convey), 聞く (hear/ask), 知らせる (inform), 頼む (request). These are essential for formal and business contexts.
Common mistakes
彼は来るって言いました (in formal writing)
RightUse 彼は来ると言いました in formal contexts
って is the casual contraction of と in quotation. It is fine in conversation but use the full particle と in formal writing and JLPT essays.
明日は雨と思います
Right明日は雨だと思います
When quoting a noun + だ or な-adjective + だ, do not drop the だ before と思う in standard written Japanese. 雨だと思います is correct; 雨と思います sounds incomplete in most contexts.
Confusing hearsay そうだ with appearance そうだ
RightHearsay: plain form + そうだ vs Appearance: い/な-adj stem + そうだ
「雨が降るそうだ」= I heard it will rain (hearsay, plain form). 「雨が降りそうだ」= It looks like it will rain (appearance, verb stem). The attachment point changes the meaning entirely.
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Check my Japanese free →All grammar guidesFrequently asked questions
How do you quote someone in Japanese?
Use the particle と before a speech verb like 言う (say), 聞く (hear), 伝える (convey), or 思う (think). For direct quotes, the quote goes in 「」 quotation marks: 「疲れた」と言った. For indirect quotes, use plain form: 明日来ると言った (said he would come tomorrow).
What is the difference between と思う and そうだ for reported information?
と思う expresses your own belief or conclusion: 「難しいと思う」(I think it's difficult — my opinion). そうだ after a plain clause marks hearsay — information you received from someone else but cannot verify: 「難しいそうだ」(I heard it's difficult). と思う = my inference; そうだ = external information.
What is the difference between hearsay そうだ and appearance そうだ?
Two different constructions share the word そうだ. Hearsay そうだ attaches to a full plain-form clause: 「彼は来るそうだ」(I heard he's coming). Appearance そうだ attaches to verb stems or adjective stems: 「雨が降りそうだ」(it looks like it will rain). The grammatical attachment point distinguishes them.