Welcome to the NHK - One I've found recently, it's one of those slice of life (think Lucky Star, Genshiken, The Melancholy of Haruhi Suzamiya etc) that I can't help but enjoy. For those who don't know it's about a 22 year old Shut in (Hikikomori as they like to call it) until this so called kindhearted girl comes to save him from his ways. Along the way he met's his old friends and one of them help him make a Galge (Hentai kind of game) in attempt to avoid her. If you like stuff like the Melancholy... then it's definitely worth looking into.