Seirei Gensouki: Spirit Chronicles - Season 1 - Eps 4: The Assassin Girl
After bidding farewell to Celia, Rio has left the kingdom of Beltrum and arrived in the market town of Amande in the neighboring kingdom of Galarc. The food stalls near the castle gates sell dishes called "pasta" and "manjuu," leading Rio think that the person who developed the them, Liselotte, might have memories of living in Japan, like he does. After leaving the town and entering the forest, Rio comes across a young girl collapsed in his path... In the moment that he approaches and calls out to her, the girl opens her eyes and thrusts a knife at him!
About Seirei Gensouki: Spirit Chronicles

Title: Seirei Gensouki: Spirit Chronicles
First Air Date: 2021-07-06
Last Air Date: 2024-12-24
Status: Ended
Rating: 8.3/10 (from 215 votes)
Language: JA
Seasons: 3
Total Episodes: 24
Network: TV Tokyo
Genres: Animation, Drama, Action & Adventure, Sci-Fi & Fantasy
Production Companies: TMS Entertainment, Kanon, TV Tokyo Medianet, Nippon Columbia, THE KLOCKWORX, Asmik Ace, Hobby Japan, BS Fuji, Strawberry Meets Pictures, Japan Narration Actor Institute, Melonbooks, CTW, Crunchyroll
Synopsis
His past life and current life are intersecting--a boy with memories of two lives faces his destiny! After his mother was killed at an early age, the orphaned Rio fought his hardest to survive in the slums. One day, he awakens to the memories of Haruto Amakwa, who died in an accident while dreaming of being reunited with his childhood friend, and Rio realizing he has reincarnated in a world of swords and sorcery.
Cast

Yoshitsugu Matsuoka
Rio (voice)

Ayaka Suwa
Rio (young) (voice)

Akane Fujita
Celia Claire (voice)

Yuuki Kuwahara
Aishia (voice)