also: ほんじょうし
normal condition; usual state; one's best form
Often used in the negative 本調子ではない or in expressions like 本調子に戻る to mean not feeling well or returning to normal. Can refer to health, performance, or general condition.
I just got over a cold and am still not back to my usual self.
He regained his form and played well in the match.
keynote; proper key (esp. shamisen)
Music term, especially in traditional shamisen music, referring to the fundamental tuning or key. Also used more broadly for the correct pitch or key in other musical contexts.
The shamisen's honchōshi tuning is the first tuning beginners learn.
My cold went away, and I finally got back to my normal self.
It's common to play this piece on the shamisen using the standard tuning.
I'm still not quite myself today.
In the second half, he finally showed his true form.