Copyright © 2026 Kotomora. All Rights Reserved.
開設 (kaisetsu) Japanese meaning: establishment | Kotomora
Common word› JLPT N1 › Freq. Frequency Top 10,000 Conjugation 開設する · noun or participle which takes 'suru'
Form Positive Negative Dictionary 開かい 設せつ する 開かい 設せつ しない Polite 開かい 設せつ します 開かい 設せつ しません Past polite 開かい 設せつ しました 開かい 設せつ しませんでした Past 開かい 設せつ した 開かい 設せつ しなかった Te-form 開かい 設せつ して 開かい 設せつ しないで Desire 開かい 設せつ したい 開かい 設せつ したくない Potential 開かい 設せつ できる 開かい 設せつ できない Passive 開かい 設せつ される 開かい 設せつ されない Causative 開かい 設せつ させる 開かい 設せつ させない Causative passive 開かい 設せつ させられる 開かい 設せつ させられない Volitional 開かい 設せつ しよう Polite volitional 開かい 設せつ しましょう Imperative 開かい 設せつ しろ 開かい 設せつ するな Conditional 開かい 設せつ すれば 開かい 設せつ しなければ Tara conditional 開かい 設せつ したら 開かい 設せつ しなかったら
Report an issue with this page
げつ
、
新あたら
しい
支し
店てん
を
開かい
設せつ
する
予よ
定てい
です
。
We plan to open a new branch office next month.
A new faculty was established at the university.
Usage patterns 〈 物もの 〉 を 開かい 設せつ する to open/set up (an account, website, course, etc.)
I opened a new account at the bank.
〈 場ば 所しょ 〉 に 〈 物もの 〉 を 開かい 設せつ する to establish/open (a facility) in a place
The city opened a new library near the station.
ホームページを 開かい 設せつ する to launch a website
The company launched its official website last month.
Kanji 設 establishment, provision, prepare Related words· 9 設立 refers to founding an organization or company from the ground up, while 開設 focuses on opening a facility, service, or account.
開業 is used specifically for starting a business or professional practice, whereas 開設 covers a broader range of things like accounts, websites, and courses.
創設 emphasizes creating something new (often an institution) for the first time, while 開設 is more neutral and can apply to opening an existing type of facility or service.
開設 is a more general term for establishing or setting up facilities, services, or accounts, while 開局 is specifically for stations, bureaus, or offices.
Show 5 more 開設 is the broader term for opening any facility or service, while 開校 is used specifically for the opening of a school.
開設 is a general term for establishing or opening facilities, institutions, or services, while 開港 is limited to ports and airports.
開設 means opening or starting up a service, account, website, or facility for use, whereas 設置 emphasizes the formal act of placing or establishing something.
開設 focuses on opening a facility or service for use, while 新設 focuses on the act of newly building or creating it.
Don't confuse with 開催 means to hold an event (like a festival or meeting), while 開設 means to establish a facility, account, or service—both share 開 but describe different actions.
Etymology Compound of 開 (kai, 'open') and 設 (setsu, 'establish'). The combination conveys the idea of opening and setting up something new.
開設 means to establish or open a facility or service in general, whereas 開通 specifically refers to infrastructure such as roads or railways becoming passable.