いちせんしん
Meanings
Adverb
Adjective (の)
Noun
Four character compound
1. single-mindedly; wholeheartedly; with one's heart and soul
Kanji used
one
idea
specialty
heart
Pitch accent
いせんしん
Composed of
one meaning; one thought; wholeheartedly; single-mindedly; unique
undivided attention; concentration