Haruki

Haruki is a promo-only horse from the "Treasures" series. Although she is a confirmed horse by multiple collectors sites and the Bella Sara company, her card art, message, and stable code are completely unknown.

According to various collectors, attempts to contact the Bella Sara company about Haruki's missing card were met with run-around answers or ignored. To this day, no one knows what happened to the card, or why it was left unreleased. The company remains silent on the matter.

Haruki remains the only confirmed card to never be released, and as such is the only horse with no known image.

The Name Game
The name Haruki (晴輝, 陽生, 春樹) is a Japanese name meaning roughly "bright, clear weather." It is generally a male name, suggesting Haruki might be a stallion.