Tokyo, Japan – The latest installment of the highly anticipated anime series “Mechanical Marie,” Episode 9, titled “Hold Onto Your Gears! Mechanical Marie Episode 9 FINALLY Shifts the Romance Into Overdrive!”, premiered on Sunday, November 30, 2025, delving into Marie’s personal journey for connection amidst the festive atmosphere of the autumn festival. The episode aired on Tokyo MX, ytv, and BS Fuji, with Crunchyroll streaming the series internationally. This episode not only focuses on Marie’s attempts to forge friendships but also culminates in a pivotal moment where Arthur uncovers a major secret about his “mechanical” maid.
Mechanical Marie Episode 9: Plot Summary
Episode 9 centers on Marie’s earnest desire to deepen her bonds with the members of Arthur’s fan club, following their interactions during a previous sports festival. The setting is the vibrant autumn festival, providing a picturesque backdrop for her social endeavors.
Marie’s Quest for Friendship at the Autumn Festival
Marie, leveraging Noah’s assistance, meticulously plans to watch the fireworks with the fan club members, hoping to solidify their budding friendships. However, her attempts to connect are met with repeated setbacks, with nearly every plan backfiring. Despite the difficulties, Marie remains determined. In a selfless act, she takes responsibility for a broken vase to ensure her classmates can still enjoy the fireworks.
Noah’s Intervention and a New Rivalry
Noah, a recurring character often at odds with Arthur and Marie, unexpectedly intervenes. He exposes the true culprit behind the broken vase, clearing Marie’s name and then escorts her to the rooftop. In a moment of vulnerability, Marie attempts to express herself to the fan club members. Their response, “We can’t be your friends… but we’ll be your rivals!”, rather than a rejection, signifies a unique form of camaraderie, allowing them to finally bond in their own distinct way.
Arthur’s Shocking Discovery
The episode concludes with a significant development: Arthur stumbles upon an old newspaper article that Marie inadvertently dropped. This article contains undeniable proof that Marie, whom he believes to be an emotionless robot maid, is, in fact, human. This discovery is poised to dramatically alter the dynamic between Arthur and Marie, pushing their evolving relationship into uncharted territory.
About the “Mechanical Marie” Anime Series
“Mechanical Marie” (Japanese: Kikaijikake no Marī) is an anime television series adaptation of Aki Akimoto’s popular manga. The series premiered on October 5, 2025, and has quickly gained a following for its unique blend of romantic comedy, action, and intrigue.
The Core Premise: Human Maid, Robot Guise
The story introduces Arthur Louis Zetes, an heir to a vast conglomerate who, due to constant assassination attempts, harbors a deep distrust of humans. He requests a “perfect” robot maid, leading his butler to hire Marie Evans, a human martial arts prodigy with an unexpressive face, to pose as an automaton. Marie, burdened by debt, agrees to this dangerous charade, tasked with protecting Arthur while keeping her true identity a secret. The narrative explores the complexities that arise as Arthur, unaware of her humanity, develops feelings for his “mechanical” maid, leading to a constant “nerve-wracking mix of thrills and close calls”.
Production Details and Streaming Availability
The anime is produced by Zero-G and Liber, with Junji Nishimura directing and Mariko Kunisawa handling scripts. Yoko Kikuchi designed the characters, and music is composed by Yasuharu Takanashi and Johannes Nilsson. The opening theme, “Honto to Uso” (Truth and Lies), is performed by Harutya, while Nao Tōyama, Marie’s voice actress, performs the ending theme, “Cross Heart: Itsuwari no Nai Kimochi” (Cross Heart: Feelings with No Lies). Viewers can stream “Mechanical Marie” on Crunchyroll, with new episodes typically releasing on Sundays.
Looking Ahead
Arthur’s discovery of Marie’s true identity in Episode 9 marks a critical turning point for “Mechanical Marie.” This revelation promises to escalate the romantic tension and the underlying risks of Marie’s deception, setting the stage for significant character development and dramatic plot twists in the episodes to come. Fans eagerly await how this truth will impact their master-servant relationship and Marie’s ongoing mission to protect Arthur.
