Japanese phrase
参加しませんか？ san ka shi ma se n ka
Meaning
Would you like to participate?
When to use it
A polite invitation to take part in an activity. It sounds friendly and is often used when suggesting an event or plan to someone.
Example dialogue
日曜日に勉強会があります。 nichi yō hi ni ben kyō kai ga a ri ma su
There is a study session on Sunday.
よかったら参加しませんか？ yo ka tta ra san ka shi ma se n ka
Would you like to participate?