Songs for the Cryptids[CD+Blu-ray]

It seems you're looking for information about the album "Songs for the Cryptids" by Bialystocks, which is available as a CD and Blu-ray Disc combo. This likely includes both the audio content on the CD and possibly visual content or music videos on the Blu-ray. The mention of "返品種別A" indicates that it falls under a specific return policy, often used in Japan for products that can be returned under certain conditions.
If you need more specific details, such as track listings, reviews, or where to purchase it, please let me know!