Analyzer
Sentence analysis
8Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
城
castlenoun
は
topic markergrammar
戦国時代
Sengoku period; Warring States period (Japan, c. 1467–1568); Warring States period (China, 403–221 BCE); era of fierce competition; cutthroat timesnoun
に
direction, time, indirect object, or target markergrammar
要塞化
fortification; fortifyingnoun, suru verb
され
passive, potential, or respect auxiliary-> されるgrammar
た。
past tense or completed actiongrammar