I know the Marder Mystery genko yoshi.

Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.

Product explanation ■ At a training camp for cartoonists, one cartoonist died on a pitch black manuscript paper.
Death from illness, accidents, or ･･････｡.
The key is the 『 manuscript 』 of each cartoonist!
Number of players : 4
Play time : about 60 minutes
Target age : 15 years or older
Designer : Seed bag Lunessa

Setting document 4 copies (1 each of 4 types)
Genko Paper 5 copies (1 each of 5 types)
Survey card 20 copies
Special clue card 2 copies
Ending book 1 copy
Instruction manual 1 copy