proactive, enthusiastic
現場は開発に積極的だった。
The team on the ground was proactive in development.
君って―なかなか積極的だね
You're pretty forward, aren't you?
— 最強のふたり (2011)
更に"総統は問題を正確に指摘し全てに積極的"
Furthermore, the president accurately identifies the issues and is proactive about everything.
— 帰ってきたヒトラー (2015)
あの生徒はとても積極的です。
That student is very proactive.
あの学生はとても積極的だ。