彼(かの)女(じょ) kanojoは wa名(な)前(まえ) namaeを oアン anに ni変(か)え()た() kaeta。 She changed her name to Ann. Literal She [topic-は] name [object-を] Ann [to-に] changed. 名前をアンに変えた — に marks the target of the change. 変える (transitive, 'to change something') takes を for the thing changed and に for what it becomes. daily life~にする (decide on/make into)
彼(かの)女(じょ) kanojoは wa名(な)前(まえ) namaeを oアン anに ni変(か)え()た() kaeta。 She changed her name to Ann. Literal She [topic-は] name [object-を] Ann [to-に] changed. 名前をアンに変えた — に marks the target of the change. 変える (transitive, 'to change something') takes を for the thing changed and に for what it becomes. daily life~にする (decide on/make into)