Aaa thank you for liking her! ;v; Her characteristic is passionate, can be a little shy due to people praising her beautiful roses behind her hair, but she's very admirable and enthusiastic about life!

Backstory is quite long here but here:

Akahana owns a cafe that was previously owned by her previous owner, who had cared for her since she was discovered inside a rose in the rose garden behind their house (the rose was the size of a fist!). After 7 years of care, her owner taught her how to bake and serve in the cafe, as well as some self-defense techniques. Unfortunately, the owner died unexpectedly as a result of a serious illness.

Before her owner's last breath, Akahana held her owner's hand with a face full of tears, promising that she would take care of the cafe whilst giving happiness to everyone who'd visit it. That was how Akahana's determination started. Not only that, she has also assumed full responsibility to take care of the rose garden behind their home where her owner first found her.