Explore Words Kanji Grammar Guides

Analyzing sentence…

Copyright © 2026 Kotomora. All Rights Reserved.

Get the Kotomora apps for iOS and Android.

Explore Words Kanji Grammar Guides About Support Privacy

Copyright © 2026 Kotomora. All Rights Reserved.

Analyzer

Sentence analysis

7Spans

Sentence

1000 character limit

Sentence

あの本ほんは文ぶん庫こになった。

Span Details

that; those; the

pre-noun adjective

book; volume; script

noun, prefix, counter

は

topic marker

grammar

文ぶん庫こ

paperback book; bunkobon

direction, time, indirect object, or target marker

change into; turn into; transform

-> なるgodan verb, auxiliary

past tense or completed action