Weekly Shonen Jump No. 42, published in 1990, the first issue of the SLAM DUNK serialization. - Magazine: Weekly Shonen Jump - Issue Number: 42 - Year of Publication: 1990 Thank you for viewing. This item has been stored for a long time without any special treatment, so there is some deterioration due to age. Therefore, please refrain from purchasing if you are looking for something in new condition or if you are sensitive to such issues.