訓 い(る),はい(る) ・ 音 ニュウ
Sino-Vietnamese: nhập
An arrowhead pointing down and inward. Do not mix it up with 人 (person): here the left stroke is the shorter one.
Stroke data: KanjiVG (CC BY-SA 3.0) — kanjivg.tagaini.net
部屋に入ります。 (へやにはいります)
I enter the room.