Analyzer
Sentence analysis
8Spans
Sentence
Span Details
後ろ
back; behind; rearnoun, no-adjective
で
location, means, or scope markergrammar
物音
noise; soundnoun
が
subject markergrammar
した
light/support verb with a noun or noun-like phrase-> するgrammar
ので、
because; sincegrammar
振り向い
turn around; look back; turn one's head-> 振り向くgodan verb
た。
past tense or completed actiongrammar