noun, noun or participle which takes 'suru', intransitive verb
composing haiku; haiku composition
Refers specifically to the act of creating haiku poems. Often used in literary or hobby contexts.
週末は句作に没頭している。
I immerse myself in composing haiku on weekends.
彼は句作を始めてまだ一年だ。
It's only been a year since he started composing haiku.