Riko Aki

Riko Aki is a mysteriously mystical schoolgirl with magical powers that is part of the main group. She originated from the island of Japan.

Her dream is to become the number one idol. She tries to avoid fighting at all costs, and tried more to rely on her charm and charisma.

Abilities
Riko has a great ability to charm people into doing what she wants. She also excels at card games in which she has a spiritual advantage. Riko also knows how to concoct lethally dangerous food items and has disguising abilities.

History
Riko originated from the island of Japan. Her dream has always been to become the number one idol. As a child she loved to eat her mother's Salmon Sashimi, which soon became her favourite meal.

As a child she would regularly watch Sailor Moon and other Mahou Shoujo shows. These shows sparked her chuunibyou trait of cosplaying as a magical girl. Somehow, perhaps through the power of the all mighty goddess Lain Iwakura, she managed to succeed at casting spells.

She came to Long Grain Island for a beach episode to impress Araragi Senpai. However, she made the wrong choice in which boat to take and even got the wrong island. Rather than feeling depressed she decided she would master her cooking and impress to one day impress him with her knowledge.

It was then that she met with the main group and began travelling with them.

When the group got stranded on an island travelling to WhiteGold, Riko cut off her own tail in hopes of feeding the group. The effort was however wasted, but her wounds were quickly healed by the WhiteGold people.

Araragi Senpai
Riko is in love with Araragi Senpai. She grew up with him in Japan.

Percy Fist
Riko fell on the group in a compromising position with Percy. She now believes she can never get married. After he left the group she felt some sadness because she blamed herself for his leaving. She believes that perhaps she judged him too early.