登記 (tōki) means “registration” | MotiTan Japanese Dictionary

More examples

所有権の登記が完了しました。sho yū ken no tō ki ga kan ryō shi ma shi ta

The registration of ownership has been completed.

Refers to placing legally recognized information into an official record so that rights or status can be confirmed.

登録tōroku: An official listing of a person, item, or qualification in a public record.

法律に基づき、不動産や会社などに関する事項を公的な帳簿に記録すること。hō ritsu ni moto zu ki fu dō san ya gai sha na do ni kan su ru ji kō o kō teki na chō bo ni ki roku su ru ko to

The Sino-Japanese compound combines 登 (tō, "to ascend or enter") and 記 (ki, "record"), expressing the idea of entering something into a record.

In Japanese legal usage, 登記 (tōki) is used especially for real estate and company matters, while 登録 (tōroku) covers a wider range of official listings.