the rumor of the locked boys’ bathroom at school. Students believe something strange or supernatural is happening there because the door is always locked and no one seems to know why. Kanna becomes curious about the rumor and looks into it, which leads to a connection with Shiraishi-sensei. With Chuzenji-sensei’s help, the mystery starts to make more sense as he explains the real reason behind the situation, showing that the scary rumor has a more logical explanation.

Episode Context

A school legend takes center stage as Chuuzenji-sensei's mystery-solving format locks into place with its second outing. The tone shifts darker here, leaning into genuine eeriness as the titular urban legend, Red Paper, Blue Paper, provides a creepy backdrop that fans of Japanese folklore will immediately recognize. The episode is deliberately paced, prioritizing atmosphere and deduction over action. Chuuzenji's cool, analytical dismantling of the supernatural contrasts sharply with Kanna Kusakabe's curiosity-driven energy, and their dynamic gets more defined screen time. A new character, the enigmatic Reijiro Enokizu, enters the picture, broadening the cast in a way that signals recurring importance. Expect a methodical mystery that rewards patience, with 100studio's visual direction reinforcing the unsettling mood throughout. This is the series committing fully to its supernatural-procedural identity.

Runtime23 min

Filler StatusCanon

Plot ImportanceMED

Air DateApr 14, 2025

All data and media used are for non-commercial reference. Anime IP belongs to original rights holders. If you are a rights holder and wish to request removal, please contact us at legal@animeoshi.com.