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

10Spans

Sentence

1000 character limit

Sentence

このユーティリティプログラムはディスクのクリーンアップに役やく立だちます。

Span Details

pre-noun adjective

ユーティリティプログラム

utility program; service program

は

topic marker

grammar

disk (storage); disc

possession, attribution, nominalizer, or nominal linker

increase; rise; raise; go up; upload; post online; close-up; wrap; completion of filming; upswept hairstyle; updo; being ahead; being up; leading; warm-up; completion; finish; time being up

noun, noun suffix, suru verb

direction, time, indirect object, or target marker

役やく立だち

be useful; be helpful; serve the purpose

-> 役立つgodan verb

polite non-past