noun-modifying (irregular), adverb
only; just; merely; no more than
Emphasizes a small amount, number, or degree. Often used with numbers or quantity expressions. Can carry a nuance of disappointment or surprise at how little there is.
たった一人で旅に出た。
I set off on a journey all alone (just by myself).
たった
I only have a mere 100 yen.
たった今、駅に着いたところです。
I arrived at the station just now.