Killed. Killed again, of course—. **Sakuya Oitsuki**, who has a legendary detective for a father, is a half-fledged high-school detective.
Today too he takes a job and eagerly busies himself with humble work like cheating investigations and finding cats. But, somehow, he keeps getting caught up in **murder cases** wherever he goes.
And with his partner, the girl **Liliteia**, he unravels the difficult cases that befall them — a twist-filled, serious-meets-comedy mystery signaled by the shocking phrase 'killed again.' Airing from April 2026.
📝 魅力・見どころ・特徴 ネタバレ控えめ
01A rule-breaking hook: 'killed again'
As the title says, the shocking premise of getting caught in murder cases everywhere is the appeal. You're drawn into a twist-filled mystery with an angle you don't often see.
02An exquisite balance of serious mystery and comedy
A style where solid mystery-solving and witty comedy coexist is the appeal. The cases are serious, yet the banter of Sakuya and the others adds a chuckle-worthy rhythm.
03A great duo with partner Liliteia
The duo of half-fledged detective Sakuya and his partner Liliteia is the work's core. Their relationship and banter make the case-solving even more fun.
04The premise of a 'legendary detective's son'
A protagonist in the pressured position of having a legendary detective for a father. Growing while facing his father's shadow is a highlight too.
05A lavish, skilled cast
Rikuya Yasuda as Sakuya, Shion Wakayama as Liliteia, plus Rie Kugimiya, Katsuyuki Konishi and more — a lavish cast that skillfully colors the cases and comedy.
06Theme songs that color the work
OP 'Stardust Eureka' by Tajigen Seigyo Kikou Yodaka and ED 'Liliteia no Uta' by Liliteia (CV: Shion Wakayama). Theme songs that perfectly fit the story's world.
07Easy to watch with episodic mysteries
With a structure where cases are solved one by one, it's a snappy watch. You get satisfying closure each time while the larger overarching mystery keeps you hooked.
08Pulled in within one episode, even unread
A striking hook — a detective who gets caught in murders everywhere. Even unread, you'll be drawn into its unique world from episode 1.
💡 注目ポイント・展開予想 軽めネタバレ
From the start, half-fledged detective Sakuya will likely keep getting caught in murders beyond his humble jobs and solve them with his partner Liliteia.
While enjoying episodic mysteries, the core of the 'killed again' premise and the story around Sakuya's father should be depicted bit by bit.
Within the balance of serious mystery and comedy, how the relationship between Sakuya and Liliteia deepens is also expected to be a major highlight.
🧾 これまでのあらすじ ネタバレあり
Here is the starting point: Sakuya Oitsuki, who has a legendary detective for a father, is a half-fledged high-school detective.
Today too he takes a job and eagerly busies himself with humble work like cheating investigations and finding cats. But somehow, he keeps getting caught in murder cases wherever he goes.
And with his partner, the girl Liliteia, he unravels the difficult cases that befall them — the anime is expected to begin as the story of this 'killed again' detective.
✅ 観る・注目するおすすめポイント
Strongly recommended for fans of both serious mystery-solving and witty comedy.
You can enjoy a twist-filled mystery with the rule-breaking premise of 'killed again.' Do see the exploits of the great Sakuya-and-Liliteia duo.
👀 トリビア・驚きの小ネタ集
・Protagonist Sakuya Oitsuki is a half-fledged high-school detective with a legendary detective for a father.
・The OP is by Tajigen Seigyo Kikou Yodaka and the ED by Liliteia (CV: Shion Wakayama).
・The animation is by LIDENFILMS.
💫 未回収の伏線 ネタバレあり
Behind the rule-breaking mystery, intriguing mysteries lie hidden:
● The true meaning of the 'killed again' phenomenon the title hints at.
● The story around Sakuya's father, who was a legendary detective.
● The true identity of partner Liliteia and her connection to Sakuya.
● A larger overarching mystery beneath the episodic cases.
The more cases are solved, the more the story's core comes into view.
💌 次シーズンで絶対バズる名セリフ予想
● "You've been killed again, haven't you, Detective."
— Liliteia's line that symbolizes the title.
● "It was supposed to be a humble job — how did it come to this?"
— Sakuya's grumble at being caught in a case.
*The first is from the title/source; the second is a prediction based on the work's direction.