The 2017 "Tuxedo Mirage Memorial Ornament" from the iconic "Pretty Soldier Sailor Moon" series stands out as a relatively rare collectible, especially in unopened condition.

Produced by Premium Bandai, renowned for their high-quality figures and decorative items, this music box not only features intricately designed figures of Prince Endymion and Princess Serenity, but also incorporates motorized rotation and LED effects, enhancing its nostalgic value for fans.

Given the franchise's enduring popularity and the limited production runs of such decorative pieces, this item is likely to attract discerning collectors interested in both its aesthetic appeal and potential for appreciation in the Japanese market.

However, prospective buyers should be mindful of the inherent risks associated with functionality in unopened items, a common consideration among collectors.