1A polite greeting said when meeting someone for the first time (nice to meet you / how do you do). It opens a self-introduction and is usually followed by よろしくお願いします. Usually written in kana.
はじめまして。田中と申します。どうぞよろしくお願いします。
Nice to meet you. My name is Tanaka. I look forward to working with you.
「はじめまして」と笑顔で挨拶すると、相手も笑顔を返してくれた。
When I greeted them with a smile and a 'nice to meet you', they smiled back.
メールの書き出しに「はじめまして、〇〇社の山田です」と書いた。
I opened the email with 'Hello, this is Yamada from XX Company.'
パーティーで隣に座った人に「はじめまして」と声をかけた。
At the party, I struck up a conversation with the person sitting next to me by saying 'nice to meet you'.