Longest career as a magazine cover illustrator for the same magazine

According to Official Guinness Records,

The longest career as a magazine cover designer for the same magazine was achieved by Keizo Tsukamoto (Japan) who illustrated the cover of SHUKAN MANGA TIMES for 38 years and 5 months as of July 2008 without missing a single issue since April 1970.
SHUKAN MANGA TIMES is a weekly issued magazine. Keizo Tsukamoto illustrated 1,937 magazine covers as of 13 July 2008.

For a complete list of 2008 records, please visit 2008 Guinness Records in Japan.

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