Product Details Ultraman Leo: Leo and New Monsters Mini Card Album Type: Showa-era retro trading cards and album sold at candy stores. Manufacturer: Primarily manufactured and sold by a company called "Marusho (丸昌)". Card Types: There were a total of 39 or 42 different card types, and it seems they were sold in multiple series. Features: The album cover features Ultraman Leo, Magma Seijin, and various monsters and saucer creatures, which were popular with children at the time. This is a Showa-era retro mini card album of Ultraman Leo. It features a design with Ultraman Leo and new monsters. It is believed to be a lottery prize from candy stores, released by Marusho. It was a collector's item at the time and is now treated as a rare item. It's a small album with ring binding, and you can store mini cards inside.