Interesting! Will try to drop in when I'm in Nagoya next month. Here's the Japanese site:

http://www.aiseieng.com/f/index2.htm

Ramen from 700 yen. Open 11:30-15:30, 17:00-20:00 every day except Wednesday.

Address:
Dai-Ni Ameyoko Bldg 2F, Osu 3-14-43, Naka-ku
Five min from Osu Kannon subway stn (Tsurumai Line)

愛知県名古屋市中区大須3-14-43 第2アメ横ビル2F
地下鉄大須観音駅下車　徒歩5分