"Nani Shiteru" Meaning: The Casual Way to Ask "What's Up?" in Japanese
When you want to start a casual text conversation with a Japanese friend, you might wonder how to say "What's up?" or "What are you doing?". The textbook phrase "Nani o shite imasu ka?" sounds much too stiff for friends or romantic interests. Using it can accidentally create an unnatural distance between you.
Instead, native speakers use the much shorter and friendlier 何してる？ (Nani shiteru?).
This article explores how to use this versatile phrase to naturally check in on someone, start a chat, or invite them out.
1. The Meaning of "Nani Shiteru?"
Literally, it means "What are you doing?" (It's a shortened version of nani o shite iru no). However, functionally, it is the exact equivalent of the English "What's up?" or "Whatcha doin'?". It's the ultimate low-pressure conversation starter.
Starting a casual text:
お疲れ！今何してる？
(Otsukare! Ima nani shiteru?)
"Hey! What are you up to right now?"
Checking if they are busy first:
今忙しい？何してる？
(Ima isogashii? Nani shiteru?)
"Are you busy right now? Whatcha doin'?"
2. Variations for Texting (LINE)
In Japanese texting culture (especially on apps like LINE), words get shortened even further to make typing faster and conversations lighter. Here is how you can tweak the phrase depending on your relationship.
- 何してるの？ (Nani shiteru no?): Slightly softer and more curious. Very common for both men and women.
- 何してんの？ (Nani shiten no?): A very casual, slightly colloquial contraction. Great for close friends.
Asking about future plans softly (using "no"):
明日は何してるの？
(Ashita wa nani shiteru no?)
"What are you doing tomorrow?"
Teasing a close friend (using "ten no"):
え、こんな時間に何してんの？笑
(E, konna jikan ni nani shiten no? w)
"Wait, what are you doing at this hour? lol"
💡 Hint: Following up
People often ask "nani shiteru?" as a prelude to an invitation. If they reply 特に何も (Tokuni nanimo - "Nothing in particular"), it's your perfect cue to say ご飯行かない？ (Gohan ikanai? - "Want to grab food?").
Conclusion
Ditch the formal textbook phrases when talking to your friends. A simple "Ima nani shiteru?" is all you need to break the ice and start a natural, friendly conversation in Japanese.