four minutes
Standard counter for minutes; used in time expressions.
It's a four-minute walk from here to the station.
タイマーを４分にセットしてください。
Please set the timer for four minutes.
Standard numeral-kanji spelling for 'four minutes'.
Full kanji spelling; less common in modern horizontal writing but still seen.
Compound of 四 (four) and 分 (minute), with the reading よん for 四 and ふん for 分, where ふん becomes ぷん due to rendaku.