Takumi Sakiyama

Takumi Sakiyama (咲山 巧 Sakiyama Takumi) is a man who is romantically interested in Eri Aoba in the PureMail OVA adaptation.

OVA
In the Pure Mail OVA, Eri initially shies away from Takumi, even pretending that Kei is her boyfriend (at Ai's prompting) in attempts to dissuade him. However, Eri soon ends the charade and enters a relationship with Takumi.

Takumi and Eri are last seen by the Ogata siblings on a date at PureBurger.