responsibility

I take responsibility.

私は責任を取ります

I take responsibility to the very end.

私は最後まで責任を取ります

I take responsibility to the very end on my own.

私は一人で最後まで責任を取ります

I take responsibility to the very end on my own at the company.

私は会社で一人で最後まで責任を取ります

I take responsibility to the very end on my own at the company for this mistake.

私は今回の過ちについて会社で一人で最後まで責任を取ります