Original story about treasure will unite popular manga thief, manga detective
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This year's ninth issue of Shogakukan's Weekly Shonen Sundaymagazine will announce on Wednesday that a "Lupin III vs. Conan" television special will bring together the most famous manga thief and one of the most popular manga detectives. An original story revolving around a treasure will unite the two heroes from Monkey Punch and Gosho Aoyama's manga stories for a "legendary match."
Source: 2ch
Update: Wednesday's Weekly Shonen Sunday issue has revealed that the special will air in March on NTV and Yomiuri TV's network of affiliates.
Source: Anime News Network