Ai Ogata

not to be confused with Ai Yamagata of the Days series Ai Ogata ( 緒方 藍 Ogata Ai) is a main character in PureMail.

Background
Ai is the daughter of Mr. and Mrs. Ogata, as well as Kei's maternal half-sister. It is unknown if she is aware that Kei isn't her full brother.

PureMail
Ai can be a bit obsessive when it comes to Kei, not handling calls from other girls, even interrupting his chats with "EVE" or attempting to drive a wedge between them.

She has two endings in which she and Kei enter an incestuous relationship.

In Eri's route, Ai can enter a relationship with Shinichi.

PureMail After
Ai ends up following Kei and even moving into his apartment. Kei even claims that she seduced him.

MISS EACH OTHER
She is mentioned in this work.

Etymology

 * Her given name Ai ( 藍 ) means "indigo".
 * Her surname may originate from the Ogata clan.

Trivia

 * Her seiyuu, Eri Saita, also voiced Touri Sawagoe of Large PonPon and Kumi Mori of School Days.

Paternity charts
Some people mistakenly think Tomaru is her father (like her brother Kei) instead of Mr. Ogata, her mother's husband, leading to some mistakes on family trees: