腕一本
Expression- 1one's own strength and skill alone (without money, connections, etc) ; nothing to rely on but oneself ; (being) self-made Translated by Jiyomi
Other writings and readings
腕１本
expressions (phrases, clauses, etc.) · noun (common) (futsuumeishi)
Kanji · tap to open
JMdict entry 2872754. Source and licence.