Toki no Tabibito: Time Stranger  

Keliautojas laiku, 時空の旅人, 時空[とき]の旅人 Time Stranger

The narrative revolves around a group of adolescents who are mysteriously sent back to different eras throughout Japanese history as part of the Time Stranger series by MAYUMURA Taku (眉村 卓). Along with their involvement in various samurai-related activities, they must navigate through historical events and challenges.