四角 しかく らなくてもいい
shikaku haranakutemo iu

Godan Verb (ru)
i-Adjective

Expresses lack of necessity ("don't have to do") of 四角張る

1. Don't have to force a square peg into a round hole.; Don't have to go to such lengths.; It's not necessary to be so rigid.

Negative
Permission