|Active Skill||Trigger Chance|
|EN Name||Hollow Sword||Lv5||23%|
|Effect||Deal 1.1x damage to 2 enemies.||Type||Slash|
|Base||Increases Solar Drive's effectiveness by 5%|
|Affection Item||Teddy Bear||Nation||Winter Rose|
|Language of Flowers|
|Rosaceae||Rosa 'Princess Aiko'|
|Common Name||Princess Aiko Rose, Royal Princess|
|Nutaku Name||Rose Diana|
Pending ID registration
- Princess Aiko Rose (also known as Royal Princess), which is brought from France, was cultivated at Keisei, Japan in 2002. It is used as a gift to honor Princess Aiko, The Princess Toshi who was still a toddler at that time.
- Royal Princess works as a vassal for the Winter Rose's Queen, Novalis.
- She is nicknamed Roipuri (ロイプリ).
- She can't handle spicy food.
- On August 31st, 2015, she received her new SD form.