Gintama

This is an era when aliens and earthlings live together. Under the oppression and rule of alien immigrants, the Bushido spirit that has been passed down for centuries has declined. However, in the face of a decadent situation, there is still a group of people who silently abide by their principles and justice. Shinpachi Shimura (played by Masaki Sugada), a young man with a poor family, met the owner of the Master House, Gintoki Sakata (played by Shun Oguri), and the girl Kagura (played by Hashimoto Kanna), the owner of the Master House, in an accident, and the three became friends. Their common friend Katsura Kotaro (played by Masaki Okada) disappeared for no reason. After investigation, a man named Okada Shizo (played by Hirofumi Arai) and a demon knife named "Hongying" surfaced. Okada Shizo was a subordinate of Gao Shan Shinsuke (Tsuyoshi Domoto), a former anti-barbarian hero. Gao Shan hated this fallen world and had been trying to destroy it. As Hongying's power becomes stronger and stronger, the entire Edo is shrouded in increasingly dense clouds.