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father
私の父は医者です。
My father is a doctor.
父の誕生日は来週です。
My father's birthday is next week.
Can be used in both formal and informal contexts, though 'お父さん' (otōsan) is more common in casual speech.
Use '父' in formal contexts or when referring to someone else's father. For your own father, 'お父さん' is more natural in casual conversation.
In formal or respectful contexts, such as letters or speeches, '父' is appropriate. In daily life, 'お父さん' is preferred.
Derived from Old Japanese 'chichi,' meaning 'father,' and is a common kanji character used in family terms.
In formal writing or when referring to someone else's father, '父' is used. For one's own father, 'お父さん' (otōsan) is more common in everyday speech.