いっぽんやり
一本やり
sticking to one thing (method, principle, objective, etc.); never deviating from; persisting with; focusing solely on; devotion to; single spear
N3Noun
Noun, Noun (suffix)
sticking to one thing (method, principle, objective, etc.)•never deviating from•persisting with•focusing solely on•devotion to•single spear
Noun
one's sole talent•one's only forte