It appears that a ramen shop called "Ittoya Suehirocho Branch" will open in April.
The location is near the Suehirocho intersection, on the former site of the beef bowl chain "Tokyo Chikara Meishi Akihabara No. 1" (January 2013-February 2014).
It appears to be a new branch of Ittouya, a family-style ramen restaurant in Akasaka andKayabacho.
According to the job posting, the restaurant "has a total of 20 counter and table seats.
Incidentally, Akihabara has recently seen a succession of Ihekei Ramen shops opening.
[Addendum]
The opening date is April 13, and business hours are from 11:00 to 23:00 (22:00 on Saturdays, Sundays, and holidays). The menu includes tonkotsu shoyu ramen 700 yen, tonkotsu shio ramen 700 yen, thick tsukemen 780 yen, large portion 100 yen, and pork rice 280 yen. Rice is free and all-you-can-eat. As it is a family-style ramen, you can specify the hardness of the noodles, the intensity of the flavor, and the amount of fat when ordering. Tabletop equipment includes pepper, soy sauce, raayu, vinegar, grated garlic, chopped ginger, spicy miso, and sesame seeds.
... March 2015
Takekotsuke Ramen, the Akihabara branch of Takekotsuke Ramen, opens on Chuo Dori on March 18, 2015! Free all-you-can-eat rice, an Iye-kei essential.
・February 2015
(Reference) Before that
November 2009
Ie-kei Ramen "Minatoya" opened in Akihabara! Along Kuramae-bashi-dori, near Suehirocho Station *Closed in August 2011