(みずか)

みずから
adverb / pronoun
oneself; personally; voluntarily
1. oneself; personally
Doing something by one's own hand or action.
The president personally explained it.
You should solve the problem through your own actions.
The prime minister announced it personally.
I made it with my own hands.
I'll judge based on my own responsibility.
2. voluntarily; of one's own accord
Acting without being forced or asked.
I volunteered to help.
(みずか)志願(しがん)した
I volunteered of my own accord.
I participated voluntarily.
He voluntarily offered to resign.
It's a path I chose voluntarily.

(みずか)ら functions as both an adverb (personally, voluntarily) and a pronoun (oneself).

COMMON PATTERNS:

  • (みずか)(すす)んで (voluntarily, proactively)
  • (みずか)らの()で (with one's own hands)
  • (みずか)らの意思(いし)で (of one's own will)
  • (みずか)行動(こうどう)する (to act personally)

SIMILAR WORDS:

  • (みずか)ら vs. 自分(じぶん): 自分(じぶん) is the common everyday word for "oneself"; (みずか)ら emphasizes personal initiative or action and is more formal/literary.
  • (みずか)ら vs. (みずか)らの: (みずか)らの functions as a possessive ("one's own").

GRAMMAR NOTE:
When used as a pronoun, (みずか)ら takes the possessive particle の: (みずか)らの責任(せきにん) (one's own responsibility).

Register: Formal/literary. More common in written Japanese and formal speech. 自分(じぶん)で is the casual equivalent.