**Nagi Taira**, the strongest assassin, who shielded his sister from a bullet and fell into an unconscious state. The condition for his awakening was — **being targeted by 'killing intent.'**
Believing that 'extraordinary killing intent' will fully awaken Nagi, his sister **Shizuka Taira** takes her brother and begins 'rehabilitation' against formidable foes.
Putting her unconscious brother in a 'tank chair' and deliberately diving into danger — a one-of-a-kind dark action packed with a convention-defying premise and impactful action via Polygon Pictures' CG. Airing from fall 2026.
📝 魅力・見どころ・特徴 ネタバレ控えめ
01A shocking premise: an assassin who awakens by killing intent
The shocking premise — the strongest assassin, unconscious, awakens when targeted by 'killing intent.' You're drawn in from the start by this convention-defying idea.
02The strangeness of a sister wheeling her brother in a 'tank chair'
The sight of a sister putting her unconscious brother in a 'tank chair' and deliberately challenging strong foes is strange and eye-catching. The siblings' twisted bond and her obsession are the story's core.
03Impactful action via Polygon Pictures' CG
Polygon Pictures, acclaimed for CG anime, produces it. Expectations rise for the unique world drawn with smooth, impactful action.
04Dark tension over 'killing intent'
The ever-raw tension of 'killing intent' being the key to awakening is the appeal. Battles side-by-side with danger create a dark, thrilling air.
05A skilled voice cast
A skilled cast gathers, including Kohei Uchiyama as Nagi and Saori Hayami. They support the dark, tense story with solid performances.
06The human drama of a twisted sibling bond
Shizuka's obsession — stopping at nothing to awaken her brother — is watchable as human drama. The sibling bond behind the action wrings the heart.
07A one-of-a-kind dark action
A one-of-a-kind work fusing an unlike-any-other premise with impactful action. It hits for those seeking a not-so-simple dark story.
08Pulled in within one episode, even unread
A striking hook — a sister wheeling, in a tank chair, an assassin who awakens by killing intent. Even unread, you'll be drawn into its strange world from episode 1.
💡 注目ポイント・展開予想 軽めネタバレ
The early arc will likely follow the sister Shizuka beginning 'rehabilitation' against strong foes to awaken her unconscious brother Nagi.
The raw battles of the siblings, diving into danger in search of 'extraordinary killing intent,' should be depicted.
The overwhelming fights the awakened strongest assassin Nagi shows, and Shizuka's obsessive love for her brother — a one-of-a-kind story where action and human drama intersect is expected to deepen.
🧾 これまでのあらすじ ネタバレあり
Here is the starting point: there is Nagi Taira, the strongest assassin, who shielded his sister from a bullet and fell unconscious.
The condition for his awakening is being targeted by 'killing intent.' Believing 'extraordinary killing intent' will fully awaken Nagi, his sister Shizuka Taira puts her brother in a 'tank chair' and begins 'rehabilitation' against strong foes.
Siblings taking their unconscious brother and deliberately diving into danger — the anime is expected to spring its dark action into motion from this strange, shocking premise.
✅ 観る・注目するおすすめポイント
Strongly recommended for fans of one-of-a-kind premises and impactful dark action.
The convention-defying story of 'an assassin who awakens by killing intent' and Polygon Pictures' CG action are highly watchable. Perfect for those seeking a not-so-simple, charged work.
👀 トリビア・驚きの小ネタ集
・Protagonist Nagi is the strongest assassin who awakens when targeted by 'killing intent.'
・Its hallmark is the convention-defying premise of putting an unconscious brother in a 'tank chair.'
・The animation is by Polygon Pictures, acclaimed for CG.
💫 未回収の伏線 ネタバレあり
Behind the shocking dark action, intriguing mysteries lie hidden:
● The mystery of Nagi's singular trait of awakening by 'killing intent.'
● The true reason for the sister Shizuka's obsession to awaken her brother.
● The strong foes the siblings challenge and what lies behind them.
● The strongest power the fully-awakened Nagi shows.
The further the battles go, the more the harsh truth around the siblings comes into view.
💌 次シーズンで絶対バズる名セリフ予想
● "To wake my brother, I'll do anything."
— The obsession-driven sister, Shizuka.
● "Show me your killing intent."
— The awakened strongest assassin, Nagi.
*Predictions based on the work's direction and source.