📝 魅力・見どころ・特徴 ネタバレ控えめ
01① Accountant Seiichiro's isekai survival
Seiichiro, swept into another world by a saintess-summoning ritual, brings his corporate-worker instincts to the royal treasury — the gap is the show's biggest draw.
02② Rooting out corruption in the royal treasury
It's satisfying to watch Seiichiro's "efficiency first" mindset overhaul the fantasy world's inefficient accounting system one step at a time.
03③ A deepening bond with the icy noble Aresh
The relationship blossoming with Knight Captain Aresh forms the core of the show's isekai × BL angle.
04④ An unusual mix of isekai, workplace, and BL
It's a rare kind of fantasy that combines isekai transportation with realistic workplace drama and BL elements.
05⑤ Studio Deen's depiction of the royal court
Animation production is by Studio Deen, carefully rendering the fantasy royal court and noble society in a calm, grounded tone.
06⑥ OP "Magic" / ED "Back to Back"
The OP "Magic" by kobore and ED "Back to Back" by MORISAKI WIN suit the show's atmosphere well.
07⑦ Lead duo Kento Ito and Tomoaki Maeno
The chemistry between Kento Ito as Seiichiro and Tomoaki Maeno as Aresh, both accomplished actors, brings out the best in their characters.
08⑧ Sourced from a sister site of Shosetsuka ni Narou
The source novel by Yatsuki Hachigatsu originated on Moonlight Novels, a sister site of Shosetsuka ni Narou, and is published in book form by KADOKAWA.
💡 注目ポイント・展開予想 軽めネタバレ
The series concluded in March 2026 after 12 episodes. Streaming is the best way to see how far Seiichiro and Aresh's relationship — and the treasury reforms — ultimately progressed.
🧾 これまでのあらすじ ネタバレあり
Across 12 episodes, Seiichiro — transported to another world by a saintess-summoning ritual — is assigned to the royal treasury, reforming its corruption while deepening his relationships with Aresh and a vivid cast of characters.
✅ 観る・注目するおすすめポイント
Recommended for anyone curious about a workplace-meets-isekai premise, or fans of quietly atmospheric BL fantasy. Accounting is a refreshingly unusual subject for the genre.
👀 トリビア・驚きの小ネタ集
・The manga adaptation is by Kazuki Sai, with character designs by Kikka Ohashi
・Animation production is by Studio Deen
💫 未回収の伏線 ネタバレあり
・Whether Seiichiro finds a way back to his original world, or chooses to stay in this one, is a major point of interest
・How far his relationship with Aresh will be depicted going forward is also worth watching
💌 次シーズンで絶対バズる名セリフ予想
・The quiet exchanges with Aresh add warmth to otherwise serious developments