expression
one after another; in succession
Describes things happening or appearing continuously, one right after the other. Often used with verbs of occurrence, movement, or change. Similar to 次から次へと, but 次から次に is slightly more common in everyday speech.
See also: 次から次へと
次から次に問題が起きて、本当に大変だった。
Problems kept happening one after another, and it was really tough.
彼は次から次に新しいアイデアを出してくる。
He comes up with new ideas one after another.