English/American Breakfasts in Shinjuku

I would like to know if anyone here, has had first hand experience in locating a cafe/restaurant that offers the above. Have been doing some research, but would prefer first hand knowledge. Thanks

There are a lot of chain cafes around that will have some options. For something nicer and more substantial, hotels might be the best bet. For delicious pastries - http://www.bento.com/rev/4221.html .

Coffee House "Jurin" in Keio Plaza Hotel used to be served traditional English Breakfast around 2,600 Yen(+ Tax), not sure they still serve or not.
http://www.keioplaza.co.jp/restaurant/jurin/

Shibuya HOBGOBLIN offers English Breakfast Sat and Sun from 12 p.m. at 999 Yen(+ Tax) as well as Roppongi.
http://www.hobgoblin.jp/Shibuya/tabid/120/language/ja-JP/Default.aspx

If you are looking for English Breakfast "TEA", it's available at Shinjuku Takano.

I'm a big fan of Slappy Cakes: http://www.bento.com/rev/4137.html

Jurin Coffeehouse at the Keio Plaza still has American breakfast. It's a la carte. When I was there this past January, they were pushing the buffet so make sure to tell them you want to order a la carte. The buffet was just okay. When I go back there in the winter, I'll make sure to order a la carte.