There were many reasons for Shōnen Manga's suspension. The following were some of the more common ones: 1. Financial reasons: It is said that the publication cost of the magazine is very high, which makes it impossible to maintain normal profits. In addition, as the comics market changed and competition intensified, the magazine might not be able to adapt to the market demand. 2. Reason for the content: Some cartoonists felt that the quality of the magazine's content was too low to attract enough readers. In addition, the magazine might have focused too much on the serializations of comics and neglected other types of content such as novels and animations. Political reasons: Some political factors may also affect the publication of the magazine, such as political disputes, social instability, etc. 4. Other factors: There are other factors such as editors, editors, market changes, etc. that may have led to the suspension of Shonen Manga. It was important to note that these reasons might not be accurate. The specific reason for the suspension of Shonen Manga needed to be analyzed according to the specific situation.