noun
Refers to a physical grouping of items, such as flowers, keys, or wires, held or growing together.
彼女は花のバンチを買った。
She bought a bunch of flowers.
鍵のバンチを机の上に置いた。
I put a bunch of keys on the desk.
noun
Refers to a group of people or things considered together, often informally.
あのバンチはいつも一緒にいる。
That bunch is always together.
彼は友達のバンチと映画に行った。
He went to the movies with a bunch of friends.