Ai Astin

Ai Astin (アイ・アスティン) is a 12-year-old Grave Keeper. She is quite naive, but cares a lot about others. She calls Hampnie Hambert her "father" due to something her supposed mother had told her when she was younger, and decides to follow him on his journey.

Background
After her mother's death, Ai followed her duty to become the Grave Keeper of the village.

Personality
Ai is a very out going girl. She tries her hardest to fill her mother's shoes as a Grave Keeper and tries her hardest to please everyone in the village. However, as seen in Episode 1, she can get very emotional at times which could lead to her being put in dangerous situations.

Trivia

 * As Hampnie stated, she is not a true "Grave Keeper" because she has parents and negative feelings toward him. However after meeting Scar soon after that, it is confirmed that she is a Grave Keeper.
 * She is the last child born in the world about 12 years ago.
 * Ai is a half gravekeeper and half human her mother Alfa being a gravekeeper with emotions