to tell someone our name so they can know us, or to tell them someone else's name so they can know each other, normally happening in the first meeting
紹介する
to make someone familiar with a person or thing by introducing or providing information about them
親しませる
to come together as previously scheduled for social interaction or a prearranged purpose
会う
to come across or meet someone or something, often unexpectedly or by accident
出会う
to visit a place or someone without a prior arrangement, often casually and briefly
立ち寄る
to return a phone call or contact someone again when the first attempt to communicate was missed or unsuccessful
折り返し電話する
to enter a telephone number using a rotary or keypad on a telephone or mobile device in order to make a call
ダイヤルする
to contact someone again later to provide a response or reply, often after taking time to consider or research the matter
再連絡する
to signal someone, typically by using an intercom, to gain attention or request entry
呼び出す