Shinji Ikari Raising Project, a Neon Genesis Evangelion visual novel developed by Gainax. Released September 24, 2004. For PC Windows. Full voice acting.
You play as Misato from the popular mecha-anime series, Neon Genesis Evangelion! Set up a schedule for Shinji Ikari and try to raise him in a positive direction. As his guardian, your choices will affect his life for years to come!
This title is alternatively known as Ikari Shinji Ikusei Keikaku or SIRP.
Source: N4G PC [NSFW] Dating Sim Review: Shinji Ikari Raising Project