'You — become my assistant.' — **Kimihiko Kimizuka**, a boy with a knack for getting caught up in trouble, becomes the assistant of **Siesta**, a 'great detective' girl fighting the 'enemies of the world,' aboard a plane flying at ten thousand meters.
For three years the two flew around the world, unfolding dazzling adventures, and then, after a fierce fight — they were parted by death.
A year after Siesta's death. Before the lone-survivor Kimizuka appears a girl claiming to be a client — **Nagisa Natsunagi**. A story where loss, rebirth and new mysteries intersect moves further in Season 2.
📝 魅力・見どころ・特徴 ネタバレ控えめ
01A poignant start: the detective is already gone
As the title says, the story moves from a point where the great detective Siesta is already gone. Kimizuka's steps, carrying loss, are a poignant yet gripping appeal.
02A fusion of mystery, action and youth
A work fusing the fun of mystery, powerful action, and the wistfulness of youth. You can enjoy varied appeal that doesn't fit into a single genre.
03Siesta, a one-of-a-kind great detective
Siesta, a great detective with a powerful presence despite no longer being in this world, is the appeal. You'll be captivated by her story told through recollections and mysteries.
04Deepening mysteries and rebirth in Season 2
Season 2 deepens the story of new mysteries and rebirth following Season 1's loss. What truth Kimizuka, Natsunagi and the others reach is a highlight.
05Delicate performances from a skilled cast
Arata Nagai as Kimizuka, Saki Miyashita as Siesta and others render delicate emotions. You can deeply savor the story of loss and rebirth through their voices too.
06The arrival of a new heroine, Nagisa Natsunagi
The client Nagisa Natsunagi, who appears before Kimizuka after Siesta's death, is a key to the story. Her arrival sets the stalled tale moving again.
07Solid visuals from ENGI
ENGI continues on production following Season 1. You can enjoy the continuation with confidence at a familiar world and quality.
08Best enjoyed after watching Season 1
Knowing the days with Siesta and the parting multiplies the weight of Season 2. Watching after Season 1 lets you enjoy it far more deeply.
💡 注目ポイント・展開予想 軽めネタバレ
Season 2 is expected to expand the story into new mysteries, centered on the meeting with Nagisa Natsunagi, who appeared after Siesta's death.
Carrying what he gained in his days with Siesta, Kimizuka should once again face cases spanning the 'world.'
Rebirth from loss, and the truth of what Siesta left behind — a story where youth, mystery and action intersect is expected to be depicted more deeply.
🧾 これまでのあらすじ ネタバレあり
The story so far: Kimihiko Kimizuka, a boy prone to getting caught in trouble, became the assistant of Siesta, the 'great detective' fighting the 'enemies of the world,' aboard a plane at ten thousand meters.
For three years the two flew around the world, unfolding dazzling adventures, and then, after a fierce fight, were parted by death.
A year after Siesta's death, before the lone-survivor Kimizuka appears a girl claiming to be a client — Nagisa Natsunagi. The anime is expected to spring its Season 2 story into motion from this meeting.
✅ 観る・注目するおすすめポイント
Strongly recommended for fans of mystery, youth, and wistful stories.
You'll be drawn into a one-of-a-kind mystery that starts from a point with no detective. For those who've watched Season 1, the long-awaited continuation of the story around Siesta.
👀 トリビア・驚きの小ネタ集
・As the title says, the story moves from a point where the great detective is already gone.
・A style fusing mystery, action and youth.
・The animation is by ENGI, continuing from Season 1.
💫 未回収の伏線 ネタバレあり
Behind the coming-of-age mystery, the series' grand mysteries remain:
● What Siesta left behind and her true story.
● The identity of Nagisa Natsunagi, who claims to be a client, and her connection to Kimizuka.
● The identity of the 'enemies of the world' Siesta fought.
● What answer the loss-bearing Kimizuka ultimately reaches.
The more the mysteries unravel, the more the meaning of Siesta's existence comes into view.
💌 次シーズンで絶対バズる名セリフ予想
● "You — become my assistant."
— Siesta's line that started it all.
● "The detective is gone. But I'm still here."
— Kimizuka facing forward while carrying loss.
*The first is from the source / official copy; the second is a prediction based on the work's direction.