1. Godan verb with 'ku' ending, Intransitive verb

   1.

   to open (e.g. doors)

2. 2.

   to open (e.g. business, etc.)

3. 3.

   to be empty

Example sentences

• ただいま満席です。席が空くまでこちらでお待ちください。

  We are full now. Please wait here until there is a seat.