10 Nigiris, 1 Small Udon and extra sidedish Lunch Combo, all of those for affordable price of 11,000 KRW.
These lunch combos were only available in weekdays, and only in lunch time (obviously).
This is the location of restaurant :
https://maps.app.goo.gl/MJMqEpfZf8QuH9su9
by Electrode_