爛らん柯か
Meanings
Noun
Literary
1. go (board game)
2. being so engrossed in go that one loses track of time; being so engrossed in an activity that one loses track of time
from a Chinese legend about a man who watches a game of go for so long that the handle of his axe rots away
Kanji used
be sore
???
Pitch accent
ら
んか