✨ Basic Meaning
🎯 Primary Function
📋 Grammar Structure
🎭 Usage Contexts
Almost never used. Highly inappropriate.
Commonly used among close friends, family (towards younger members), or when talking about actions for animals or plants. Can also be used when the speaker feels superior or is expressing defiance/strong will.
Rare in formal writing (e.g., academic papers, business letters). Can appear in casual writing, fiction (dialogue), or manga.
Very common in casual conversation, especially among men or close peers.
💡 Common Applications
📌 Important Points
⚠️ Common Mistakes
🏛️ Cultural Context
🔍 Subtle Differences
📝 Conjugation Notes
Attach directly to the て-form of any verb (Ichidan, Godan, Irregular). Examples: 食べる -> 食べてやる, 行く -> 行ってやる, する -> してやる, 来る -> 来てやる.
🔊 Pronunciation Tips
Pronounced ‘te yaru’. No special pronunciation rules beyond standard Japanese.
🧠 Memory Tips
Remember “犬に餌をやる” (feeding a dog) as a key example of the “giving” meaning to non-humans. Remember “やってやるぞ!” (I’ll do it!) as a key example of the “resolve” meaning.

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.