1. to open the lid, to lift a lid

expressions (phrases, clauses, etc.) Ichidan verb

2. to open the lid (on), to make public

Ichidan verb expressions (phrases, clauses, etc.) idiomatic expression

3. to start (something)

Ichidan verb expressions (phrases, clauses, etc.) idiomatic expression

4. to look at the results (consequences, outcome, effect), to look at the condition of something

expressions (phrases, clauses, etc.) Ichidan verb idiomatic expression

5. to open (of a theatre)

Ichidan verb expressions (phrases, clauses, etc.) idiomatic expression