I see File 499 last page side note had mentioned 500 chapters landmark next from Chinese scan.
File 500 had colored page, gift given and a congratulation on reaching 500 chapters landmark
Spoiler:
File 599 last page side note mentioned about File 600 next in colored cover
Spoiler:
Conan and Gin on Shonen Sunday cover for File 600
Spoiler:
File 600 had colored page, gifts given and a congratulation on reaching 600 chapters landmark
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Shonen Sunday issue which published File 698 mentioned File 700 published on issue No 34, it will be Conan vs Black Organization. It written an early congratulation on reaching 700 chapters landmark.
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File 699 last page side mentioned looking forward for File 700 next
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Conan is on Shonen Sunday cover for File 700
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File 700 had no colored page, no gifts, just merely a congratulation on reaching 700 chapters landmark
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What about File 800, will there colored pages, gifts given, Conan on the Shonen Sunday cover. A congratulation on reaching 800 chapters landmark surely written on the cover. File 799 last page side note will surely mentioned 800 chapters landmark too.
