宵っ張り
Meanings
Noun
1. night owl; nighthawk; late bird
Suru verb
2. to stay up late; to keep late hours
Other spellings
宵っぱり
Kanji used
Pitch accent
よいっぱり
よいっぱり
Examples1
私
I'm one too, and I'm sure there are lots of night-owls in the IT world.