expression
one after another; in succession
Describes things happening or appearing continuously, often with a sense of rapid or unending sequence. Similar to 次から次へと, but 次から次と is slightly more colloquial.
See also: 次から次へと (つぎからつぎへと)
次から次と新しい問題が起きる。
New problems arise one after another.
彼は次から次とお菓子を食べた。
He ate sweets one after another.