OOO 13-19 and Movie Core HD released

Birth

I guess he's calling her Anko. Don't know who she is.

Edit from KR Fia and a couple other people:

She's Sakura Kyouko (佐倉京子) fromPuella Magi Madoka Magica. Before her debut in the series, fans used to mispronounce her name as "Anko" instead of "Kyouko".