✨ Basic Meaning
🎯 Primary Function
📋 Grammar Structure
🎭 Usage Contexts
Widely used in formal speeches, presentations, and official announcements.
Rarely used. Sounds unnatural and overly stiff.
Very common in academic papers, news articles, legal documents, business reports, and formal correspondence.
Used in formal spoken contexts, but less frequently than in writing.
💡 Common Applications
📌 Important Points
⚠️ Common Mistakes
🏛️ Cultural Context
🔍 Subtle Differences
📝 Conjugation Notes
The grammar pattern is always 名詞 + において. There is no verb conjugation involved.
🔊 Pronunciation Tips
Pronounce “ni-o-i-te” clearly. The “oi” is a diphthong.
🧠 Memory Tips
Think of 「お(O)」 as signifying “official” or “occasion”. Remember the phrase 「場所・時・分野において」 (basho, toki, bunya ni oite) meaning “at a place, at a time, in a field” to recall its main uses.

I’m a software engineer based in Japan, with experience in developing web and mobile applications. I’m passionate about technology, especially in DevOps, AI, and app development using platforms like AWS, Flutter, and Node.js. My goal is to build a website that shares knowledge about the Japanese language and IT, helping everyone learn and grow more easily in the digital era.