the very first

I sit in the seat.

私は席に座ります

I sit in the seat to see the show well.

私は公演をよく見るために席に座ります

I sit in the seat with my friend to see the show well.

私は公演をよく見るために友達と席に座ります

I sit in the seat at the venue with my friend to see the show well.

私は公演をよく見るために友達と公演会場で席に座ります

I sit in the very front seat at the venue with my friend to see the show well.

私は公演をよく見るために友達と公演会場で一番前の席に座ります