Amber

Amber is one of the Ring Princesses in the anime Tales of Wedding Rings (also known as Kekkon Yubiwa Monogatari), specifically the princess associated with the Ring of Earth and the now-ruined dwarven land of Idonokan.

In the anime, she is revealed as an artificial construct created by the dwarves to safeguard the Earth Ring and serve the Ring King (Satou). She was enshrined on Earth (in the human world) for centuries, appearing as a divine figure in an old shrine until Satou encounters her. She has short (to-ear-length) green hair and green eyes, giving her an elegant and composed look.

Personality-wise, Amber is dutiful, direct, and deeply devoted to her purpose—protecting and supporting Satou as his wife without much need for emotional buildup or attention-seeking. She's straightforward (sometimes to the point of poor timing or lack of social awareness), immensely powerful in combat thanks to her earth manipulation abilities and strength, and fully committed to her role from the moment she meets him. She's voiced by Mikako Komatsu in Japanese (and Vanessa Benoit in English).

She's introduced later in the story as his fifth wife, emphasizing her role as a steadfast guardian and partner.