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

5Spans

Sentence

1000 character limit

Sentence

オペは成せい功こうした。

Span Details

noun, suru verb

成せい功こう

success; achievement

noun, suru verb

light/support verb with a noun or noun-like phrase

-> するgrammar

past tense or completed action