Top Seek Let 6 (Kadokawa Tsubasa Bunko)

[Machine Translation] "On the day of the festival when angels are flying, the world is coming to an end..." I, Nano, go to CSCO, the "spy academy" where the very existence itself is the most secretive. Today is the start of my one-month internship class! I'm going to participate in a real professional mission together with my spy mentor. Let's get started to become the top of the combat department.... But then a dangerous joint mission with a pair of mysterious men starts? The popular spy novel is now in full swing! Will it all come to a head in Italy, where both sides are on the same side? From intermediate level of elementary school.

“天使が飛翔する祝祭の日、世界は終わりに近づく―”あたしナノが通うのは、存在自体が最高機密な“スパイ学園”CSCO。今日から1ヶ月、いよいよお仕事体験授業・インターンシップがはじまるの!スパイの先パイといっしょに、ホンモノのプロ任務に参加するんだ。戦闘部トップめざしていざ開始!...って思ってたのに、なにやらあやしい二人組とのヤバめな共同任務がはじまっちゃった??大人気スパイ小説、だましだまされ大・混・線・中!敵味方そろうイタリアの地で、すべてが決する―のか!?小学中級から。