Time Patrol BonT・Pぼん; Taimu Patorōru Bon; Phi thuyền thời gian

There exists a secret organization that has members traveling across time to save people from their wrongful deaths. Namihira Bon accidentally learn about the Time Patrol, and is recruited as an apprentice member. Together with Rim, the patrol in charge of mentoring him , Bon goes to various historical periods to rescue innocent people, trying not to alter history in the process.