Rurouni Kenshin (2023)

Re-adaptation of the main manga series. One hundred and forty years ago in Kyoto, with the coming of the American "Black Ships," there arose a warrior who, felling men with his bloodstained blade, gained the name Hitokiri, manslayer! His killer blade helped close the turbulent Bakumatsu era and slashed open the progressive age known as Meiji. Then he vanished, and with the flow of years, became legend. (Source: Viz Media)

Hakuoki ~Demon of the Fleeting Blossom~

The protagonist, Yukimura Chizuru, is the daughter of a doctor who works in Edo. The father leaves Edo to work as a volunteer doctor and moves to Kyoto without his daughter. As time passes by, Chizuru starts worrying about losing contact with her father, so she decides to go to Kyoto in search of him. On the way, Chizuru is attacked by few criminals and witnesses a fight between an oni and the Shinsengumi. Taking her into custody and saving her, the Shinsengumi debate on what to do with Chizuru when they discover that she is the daughter of the doctor they are also looking for. So they decide to become Chizuru's protectors and help her look for her father (the doctor). Lots of events happen while she stays with the Shinsengumi, as they discover mysterious secrets and also fight against the Bakumatsu group. The story is overall romantic with a historical and political background. (Source: Hakuouki official website)

Golden Kamuy

In the early twentieth century, Russo-Japanese War veteran Saichi “Immortal” Sugimoto scratches out a meager existence during the postwar gold rush in the wilderness of Hokkaido. When he stumbles across a map to a fortune in hidden Ainu gold, he sets off on a treacherous quest to find it. But Sugimoto is not the only interested party, and everyone who knows about the gold will kill to possess it! Faced with the harsh conditions of the northern wilderness, ruthless criminals and rogue Japanese soldiers, Sugimoto will need all his skills and luck—and the help of an Ainu girl named Asirpa—to survive. (Source: Viz Media)

Hijikata Toshizo: Shiro no Kiseki

A biographical sketch of the life and ideals of Hijikata Toshizou, Vice Commander of the Shinsengumi, fighting to uphold the Shogunate during the Meiji revolution. (Source: Anime News Network)

Meiji Gekken: 1874

By 1874, seven years have passed since the end of the samurai era. A former samurai, Shizuma Orikasa works as a rickshaw driver in Tokyo while looking for his fiancée, Sumie Kanomata, who went missing during the Boshin War. Shizuma thwarts an assassination attempt and joins the newly established police department, where he’ll fight to stop dark forces from overthrowing the government. (Source: Crunchyroll)