ichidan verb, transitive verb
agree on; decide upon; conclude (a contract)
Used when parties reach a mutual decision or formal agreement through discussion. Often appears in business, legal, or diplomatic contexts.
両社は契約の条件を取り決めた。
The two companies agreed on the terms of the contract.
会議で来月の日程を取り決めましょう。
Let's decide on next month's schedule at the meeting.
Variant using 極, less common and somewhat dated.
Rare variant combining the abbreviated form with 極.