cyan issue 44 spring 2026 NiziUの高価買取価格

It looks like you're referring to a specific issue of a magazine titled "Cyan" (シアン), which is associated with the Japanese girl group NiziU. The issue you mentioned is issue 44, Spring 2026, featuring MAYUKA. The ISBN you provided (9784911631003) is used to uniquely identify this publication.
If you need more information about the magazine, its contents, or where to purchase it, please let me know!