Detective Conan: Case Closed! A5 Cousin Size Polyester Book Cover
Solve your daily planning mysteries with the Detective Conan: Case Closed cover for the Hobonichi Techo A5 Cousin size. This trifold cover brings the world of the beloved mystery manga to your everyday planning. Designed with a retro British plaid pattern inspired by the detective attire Conan admires, it closes securely with a snap button and carries a commemorative name tag logo marking the collaboration.
Inside, the 100% polyester cover is lined with famous scenes from the manga, plus original illustrations hidden in the sleeves where you slide in your techo, so be sure to peek. The blue and red ribbon bookmarks nod to Conan's jacket and bow tie, and a pen hook keeps your pen clipped in place. A keyhole pocket, echoing the motif from the comics' back covers, lets a favorite card or photo peek through, finished with a gold foil stamp of the detective's signature line: "When you have eliminated the impossible, whatever remains, however improbable, must be the truth."
This item is brand new. It's a stylish, nostalgic way to carry your cases, your memories, and your daily plans wherever you go.
Detective Conan: Case Closed! A5 Cousin Size book cover for the Hobonichi Techo. This 2026 new collaboration design features a trifold polyester cover with a snap-button closure, retro British-style plaid pattern, and a commemorative Detective Conan x Hobonichi Techo name tag logo.
The interior is decorated with selected famous scenes from Detective Conan, with blue and red bookmarks inspired by Conan’s jacket and bow tie. Hidden original illustrations appear in the sleeves for inserting the techo book. A keyhole-motif pocket lets a card or photo show through the opening and features gold-foil text: “When you have eliminated the impossible, whatever remains, however improbable, must be the truth.” The interior pen hook holds a pen by its clip.
