Tail of the Moon, book 01
Rinko Ueda2003

The path to love is never easy, and Usagi has some unexpected competition. It seems that another ninja clan wants to welcome Lord Hanzo into the family, and they've sent the beautiful and talented Yuri to win herself a wedding. Usagi won't be daunted by her rival's looks and skills, but will Lord Hanzo's secret feelings for an off-limits princess be enough to send her away in despair?

Titre original : Tsuki no Shippo, book 01 (2003)