Koide is a young woman who has made a name for herself as a creator of magical protective hats. Her childhood memories are filled with stories of fantastical creatures and magical adventures, which inspired her to create her own works of wonder.

She has always had a close childhood friend, Shen, who shares her love of crafting and fantasy. They spent many hours together creating their own imaginary worlds and creatures.

As she grew older, Koide continued to develop her craft, perfecting her skills and creating more and more intricate and powerful hats. Her current occupation is that of a professional hat maker, selling her wares to anyone who seeks out her magical protection.

Her work motive is a desire to help people, to create something that can make a difference in their lives. She has no siblings, but she feels a deep connection with her childhood friend, Shen.

Koide has a fear of failure, of not being able to protect people with her hats. Her life credo is to always keep trying, to keep pushing herself to be the best she can be.

She is often called by a variety of nicknames and titles, including "The Hat Maker," "The Protector," and "The Visionary." Her dream is to create a hat that can protect the wearer from anything, no matter how powerful or dangerous.

Koide regrets not being able to save a loved one from harm in the past, and it still haunts her to this day. There is a mystery surrounding her disability, as she never talks about it and no one knows what caused it.

Despite her fears and regrets, Koide loves to travel and explore new lands and cultures. Her symbol is a phoenix, representing her ability to rise from the ashes and overcome any obstacle in her way.