箱(はこ)

はこ
noun
box, case, carton
tool
1. box
A container with flat sides, typically square or rectangular.
箱(はこ)を開(あ)ける。
To open a box.
I received a box of sweets.
I put the luggage in a cardboard box.
2. case, carton
A container for holding or transporting items.
To wash the lunch box.
I threw it in the trash can.
I took a screwdriver out of the toolbox.

箱(はこ) refers to boxes, cases, and containers - typically with flat sides.

Types

Counting patterns

箱(はこ) itself is used as a counter:

Common expressions