✨ Basic Meaning
🎯 Primary Function
📋 Grammar Structure
🎭 Usage Contexts
Extremely common in business meetings, interactions with clients, or when speaking to teachers/superiors.
Rarely used among close friends or family, though may be used sarcastically or in very traditional families.
Used in formal letters, emails to superiors, and honorific business documents.
Frequent in service industries (restaurants, hotels) and corporate environments.
💡 Common Applications
📌 Important Points
⚠️ Common Mistakes
🏛️ Cultural Context
🔍 Subtle Differences
📝 Conjugation Notes
‘Nasaru’ is an irregular verb. The ‘ru’ changes to ‘i’ when followed by ‘masu’ (nasai-masu). The command form is ‘nasai’ (as in ‘oyasumi-nasai’).
🔊 Pronunciation Tips
Note that the final ‘u’ in ‘nasaru’ is often dropped or very light in ‘nasai-masu’. The emphasis is on the ‘sai’ syllable.
🧠 Memory Tips
Think of ‘nasaru’ as the ‘CEO’ version of ‘suru’. You use it when the person doing the action is someone you ‘look up’ to. Remember the ‘i’ change: Nasaru -> Nasaimasu.
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.