Kome Buffet does not offer any weekly coupons, according to Groupon.com and the Kome Buffet website. The prices for the buffet are flat throughout the week as of 2015, except for senior citizens, who are offered a dollar off on Sundays.
Although there are no coupons or promotions available for Kome Buffet, Groupon.com has a tool that allows consumers to contact the business directly so they can request a deal, notes the website. This button is located on the Groupon page for the business and is titled "Request a Deal." If the business receives enough requests for a new deal, it may offer a discount to select Groupon users.