It was revealed in the September issue of Shonen Sunday S magazine on Wednesday that the manga adaptation of the 21st Detective Conan film titled Detective Conan: The Crimson Love Letter will be ending in the next issue slated to be released on August 25.
The manga was created by Yutaka Abe and Jiro Maruden . It was launched in the magazine last January 25 and this was made after their previous manga adaptation of the previous anime film Detective Conan: The Darkest Nightmare ended last December.
The two anime movie mentioned was directed Kobun Shizuno. Takahiro Okura wrote the screenplay for Crimson Love Letter. The original manga was first published in 1996 by Gosho Aoyama. The magazine recently announced that the original manga series will go hiatus due to Aoyama doing research for the future chapters of the series.
Source: Anime News Network