Nintama Rantarou: Ninjutsu Gakuen to Nazo no Onna - Kore wa Jiken da yo! no Dan

Prepare for uproarious antics and baffling mysteries as the students of Ninjutsu Academy find themselves embroiled in an unexpected conundrum. Rantarou, Kirimaru, and Shinbee, along with their eccentric classmates and teachers, are no strangers to chaos, but a new, enigmatic female figure has arrived on campus, stirring up more trouble than usual. Her presence sparks a series of bizarre events, turning everyday ninja training into a hilarious investigation. Join the young ninja-in-training as they bumble their way through clues, misinterpretations, and plenty of slapstick humor to uncover the truth behind this mysterious visitor. With their signature brand of spirited determination and accidental brilliance, the Nintama crew is ready to tackle this latest "incident" head-on, promising a delightful blend of ninja action and comedic escapades for fans new and old.

✦ AI-drafted summary