~において・~における
In or regarding a formal setting or field
You’ll be able to locate an event, issue, or characteristic within a place, time, field, or formal context.

キャンプにおいて、火の管理はとても大切です。
kyanpu ni oite, hi no kanri wa totemo taisetsu desu.
What do you think this sentence means?
In camping, the management of fire is very important.
In, at, or within a field or setting
~において means “in,” “at,” or “within” in formal language. It places an event, condition, or issue in a particular place, time, field, or social context.
卒業式は体育館において行われます。
sotsugyoushiki wa taiikukan ni oite okonawaremasu.
The graduation ceremony will be held in the gym.
日本における外国人の数は増えています。
nihon ni okeru gaikokujin no kazu wa fuete imasu.
The number of foreign residents in Japan is increasing.
Choose the form by what follows
Use noun + において before a verb or clause. Use noun + における directly before another noun, as in 教育における問題 (“issues in education”).
国際会議における発言が注目されました。
kokusai kaigi ni okeru hatsugen ga chuumoku saremashita.
A remark at the international conference drew attention.
~で vs ~において
Both say where or when something happens. で is the everyday particle; ~において says the same thing formally and is typical of announcements and written reports.
~で, in; at
会議は大阪で行われます。
kaigi wa oosaka de okonawaremasu.
The meeting will be held in Osaka.
Plain and neutral; fine in conversation.
~において, in; at (formal)
会議は大阪において行われます。
kaigi wa oosaka ni oite okonawaremasu.
The meeting will be held in Osaka.
The same fact in the formal style of an official notice.
江戸時代において、人々は主に歩いて旅をしていた。
edo jidai ni oite, hitobito wa omo ni aruite tabi o shite ita.
In the Edo period, people mainly traveled on foot.
料理の世界において、彼の名前を知らない人はいない。
ryouri no sekai ni oite, kare no namae o shiranai hito wa inai.
In the world of cooking, there is no one who doesn’t know his name.
職場におけるスマホの使い方について、新しいルールができた。
shokuba ni okeru sumaho no tsukaikata ni tsuite, atarashii ruuru ga dekita.
New rules have been made about how smartphones are used in the workplace.
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