The Shinobi no Ittoki original anime has released its second teaser trailer and key visual. They preview the newly announced supporting characters who are ninjutsu academy schoolmates of the protagonist. 

The characters are played by Aoi Yuuki, Hitomi Sekine, and Miyu Tomita.

Shinobi no Ittoki is set to premiere in October in Japan. The premise involves a long-lasting conflict between two ninja factions, the Koga and Iga. The protagonist is a boy who lives an ordinary life, until he is targeted by Koga ninja and learns that he is the 19th successor of the Iga.

Shuu Watanabe (Aldnoah Zero and Re: Creators episode director) is directing with Minato Takano (Kakegurui live-action movie co-writer) as series composer and scriptwriter, Isamu Suzuki (Lord El–Melloi II’s Case Files {Rail Zeppelin} Grace note animation director) as character designer and chief animation director, and TOMOSIRO (Macross Δ Movie: Zettai Live!!!!!! co-composer) as music composer. TROYCA is the animation production company.

Meanwhile, the cast includes Ryouta Oosaka as Ittoki Sakuraba, Katsuyuki Konishi as Tokisada Kaga, Haruka Shiraishi as Kousetsu, and Kikuko Inoue as Yumika Sakuraba.

Source: Shinobi no Ittoki website