名探偵コナン 25 [Meitantei Conan 25](1999)

Gosho Aoyama

Conan stumbles upon his creepiest mystery yet, complete with a haunted house, a spooky pair of twins, and... a giant spider? Are Conan and his friends really under attack by restless spirits, or was this web of terror spun by human hands? Good thing Hattori Heiji's there to help with the case!

Then the Detective Boys goes camping--only to run a foul of a gang of crooks, a labyrinth of caves, and a whole bunch of angry bats!