TV-Series
Description
Takeru Shirogane starts as a carefree, lazy high school student in a peaceful world, devoted to video games like the mecha battle title Valgern-On. His days feature frequent playful arguments with childhood friend Kagami Sumika, unintentionally boosting his school popularity. A significant past element is a childhood marriage promise made in a local park, mistakenly attributed to Sumika before Mitsurugi Meiya's involvement surfaces. His personality blends bluntness, sarcasm, and immaturity, evident in actions like impulsively lecturing classmates during lacrosse or using culturally inappropriate informal nicknames for teachers ("Marimo-chan" for Jinguuji Marimo, "Yuuko-sensei" for Kouzuki Yuuko).
Abruptly, Takeru awakens in an alternate timeline where humanity wars against alien BETA. Dismissing the ruined world as a dream, he explores until military personnel detain him. Professor Kouzuki Yuuko – this world's version of his physics teacher, now a military officer – intervenes, revealing the grim alien invasion reality. Enlisting as a cadet, he undergoes military training but struggles profoundly, viewed as incompetent by squadmates. Challenges include culture shock, like the absence of electronic games and poor performance in traditional childhood games, plus severe combat simulation panic attacks later theorized by Yuuko as inherited trauma from another Takeru's BETA captivity.
A turning point arrives during Tactical Surface Fighter (TSF) aptitude testing. Leveraging his Valgern-On experience, he demonstrates exceptional piloting skills, achieving Yokohama Base's highest historical score. This transforms his status from "dead weight" to top cadet, though panic attacks persist. His unconventional methods intrigue Yuuko, prompting accelerated TSF deployment for study. During this phase, he encounters Lt. Tsukuyomi Mana, who cryptically calls him a "dead man walking," hinting at his anomalous cross-timeline existence. He also organizes a morale-boosting Christmas party for his squad amidst the base's somber atmosphere, revealing growing concern for others.
Witnessing Marimo's death during a BETA attack triggers Takeru's flight back to his original world. His presence, however, causes a "causality conductor" effect, inducing memory loss and near-fatal accidents among loved ones like Sumika. Overwhelmed by guilt and realizing he endangers billions, he attempts suicide twice. Yuuko stops him, explaining his multiversal role. He returns to the BETA world resolved to alter the future.
In subsequent loops, Takeru retains memories and physical conditioning from prior timelines. Rejoining the military, he excels immediately, using foreknowledge to accelerate training and influence strategy, like reviving the Alternative IV project. Despite early successes, trauma resurfaces as PTSD after failing to prevent tragedies like the "12/5 Incident," leading to depression. Relationships deepen, particularly with Sumika, who becomes his emotional anchor after her consciousness merges with a BETA hive-mind construct. Key developments include a near-sexual assault on Meiya during an emotional breakdown, thwarted by her compliance, and his evolution into an unofficial leader whose morale impacts the entire squad. His journey culminates in Operation Ouka, piloting the Susano-O unit to destroy the BETA Superior, sacrificing Meiya and Sumika for victory.
In the spin-off *Muv-Luv Unlimited: The Day After*, set in a timeline where Operation Ouka failed, Takeru survives the "Babylon Disaster" that annihilates Japan. Emotionally detached from prior traumas – including most squad deaths and Meiya becoming Grand Shogun – he serves under Imperial Royal Guard commander Ikaruga Takatsugu in Seattle. Interactions with fellow soldier Tatsunami Hibiki partially break his fugue state, reigniting his resolve to protect others.
Takeru's existence is a unique multiversal singularity: an "amalgamation" of countless divergent timeline iterations. This means his actions in one timeline can erase others, as seen when *The Day After* is rendered non-canonical by his final successful loop in *Alternative*. His "causality conductor" role grants influence across realities but risks apocalyptic consequences if he remains in incompatible worlds.
Abruptly, Takeru awakens in an alternate timeline where humanity wars against alien BETA. Dismissing the ruined world as a dream, he explores until military personnel detain him. Professor Kouzuki Yuuko – this world's version of his physics teacher, now a military officer – intervenes, revealing the grim alien invasion reality. Enlisting as a cadet, he undergoes military training but struggles profoundly, viewed as incompetent by squadmates. Challenges include culture shock, like the absence of electronic games and poor performance in traditional childhood games, plus severe combat simulation panic attacks later theorized by Yuuko as inherited trauma from another Takeru's BETA captivity.
A turning point arrives during Tactical Surface Fighter (TSF) aptitude testing. Leveraging his Valgern-On experience, he demonstrates exceptional piloting skills, achieving Yokohama Base's highest historical score. This transforms his status from "dead weight" to top cadet, though panic attacks persist. His unconventional methods intrigue Yuuko, prompting accelerated TSF deployment for study. During this phase, he encounters Lt. Tsukuyomi Mana, who cryptically calls him a "dead man walking," hinting at his anomalous cross-timeline existence. He also organizes a morale-boosting Christmas party for his squad amidst the base's somber atmosphere, revealing growing concern for others.
Witnessing Marimo's death during a BETA attack triggers Takeru's flight back to his original world. His presence, however, causes a "causality conductor" effect, inducing memory loss and near-fatal accidents among loved ones like Sumika. Overwhelmed by guilt and realizing he endangers billions, he attempts suicide twice. Yuuko stops him, explaining his multiversal role. He returns to the BETA world resolved to alter the future.
In subsequent loops, Takeru retains memories and physical conditioning from prior timelines. Rejoining the military, he excels immediately, using foreknowledge to accelerate training and influence strategy, like reviving the Alternative IV project. Despite early successes, trauma resurfaces as PTSD after failing to prevent tragedies like the "12/5 Incident," leading to depression. Relationships deepen, particularly with Sumika, who becomes his emotional anchor after her consciousness merges with a BETA hive-mind construct. Key developments include a near-sexual assault on Meiya during an emotional breakdown, thwarted by her compliance, and his evolution into an unofficial leader whose morale impacts the entire squad. His journey culminates in Operation Ouka, piloting the Susano-O unit to destroy the BETA Superior, sacrificing Meiya and Sumika for victory.
In the spin-off *Muv-Luv Unlimited: The Day After*, set in a timeline where Operation Ouka failed, Takeru survives the "Babylon Disaster" that annihilates Japan. Emotionally detached from prior traumas – including most squad deaths and Meiya becoming Grand Shogun – he serves under Imperial Royal Guard commander Ikaruga Takatsugu in Seattle. Interactions with fellow soldier Tatsunami Hibiki partially break his fugue state, reigniting his resolve to protect others.
Takeru's existence is a unique multiversal singularity: an "amalgamation" of countless divergent timeline iterations. This means his actions in one timeline can erase others, as seen when *The Day After* is rendered non-canonical by his final successful loop in *Alternative*. His "causality conductor" role grants influence across realities but risks apocalyptic consequences if he remains in incompatible worlds.