For Post-Golden Week Stamina Boost! New Products Featuring Popular Yakiniku Cuts 'Harami x Horumon' Launched! 'Pork Harami Beef Horumon Yakiniku Sutadon' and 'Pork Harami Beef Horumon Yakiniku Aburasoba' Released Nationwide at Legendary Sutadonya from May 11 (Mon)!

Antworks Co., Ltd. (Location: Suginami-ku, Tokyo, Representative Director: Jun Hayakawa), which operates the donburi chains 'Legendary Sutadonya' and 'Meibutsu Sutadon no Mise,' will release 'Pork Harami Beef Horumon Yakiniku Sutadon' and 'Pork Harami Beef Horumon Yakiniku Aburasoba' at stores nationwide (excluding some stores) for a limited time starting Monday, May 11, 2026.

Official Website

■ Recharge with Meat for Post-Golden Week 'May Sickness'! Two New Satisfying Products Featuring Harami and Horumon Launched!

From late April, the number of days with early summer-like temperatures has increased, and climate change, sometimes referred to as a shift from traditional 'four seasons' to 'two seasons,' is being felt. Amidst this, there is growing interest in managing physical condition and maintaining daily vitality during seasonal transitions. Especially after Golden Week, due to changes in lifestyle rhythms and rising temperatures, it is considered a period when people are prone to feeling fatigue and sluggishness, often called 'May sickness.'

Our company, which upholds the corporate philosophy of 'Becoming the driving force for people across Japan and even the world through food,' has developed 'Pork Harami Beef Horumon Yakiniku Sutadon' and 'Pork Harami Beef Horumon Yakiniku Aburasoba' using popular yakiniku cuts harami and horumon. Our aim is to provide satisfying volume and rich flavor to help people regain their stamina during this period when fatigue is easily felt.

'Pork Harami Beef Horumon Yakiniku Sutadon' 1,390 yen (tax included)

This yakiniku donburi, weighing over 500g in total, features rare pork harami and beef horumon stir-fried with onions and chives in our special stamina yakiniku sauce, served over a large bowl of rice. The 'stamina yakiniku sauce' is a special blend based on our original yakiniku sauce, combined with our secret garlic soy sauce used in Sutadon. The juicy umami of pork harami and the rich meat juices of beef horumon, which spread with every bite, are intertwined with the stamina yakiniku sauce, creating a dish that makes you crave more rice.

'Pork Harami Beef Horumon Yakiniku Aburasoba' 1,490 yen (tax included) *Up to 2 servings of noodles at the same price

This aburasoba, weighing over 400g in total (over 700g for 2 servings of noodles), features rare pork harami and beef horumon stir-fried with onions and chives in our special stamina yakiniku sauce, served over specially ordered boiled whole wheat noodles. The fragrant grilled pork harami and juicy beef horumon, combined with the stamina yakiniku sauce, coat the aromatic whole wheat noodles, allowing you to directly enjoy the rich meat flavor and the aroma of wheat.

■ Catering to a Wide Range of Needs with Set Meal Style & Volume Arrangements

For customers who prefer to eat rice and side dishes separately, we also offer a set meal style. Additionally, we offer 'Harahachibunme' (80% full), which is approximately 2/3 the amount of the regular serving. Furthermore, for those seeking more volume, we offer 'Niku W-Mori' (Double Meat), which generously piles on twice the amount of meat as the regular serving.

Customers can enjoy their meal in their preferred style to suit their needs.

'Set Meal' 1,490 yen (tax included) 'Harahachibunme Mori' 1,290 yen (tax included) 'Niku W-Mori' 2,090 yen (tax included)

【Product Overview】

■ Products and Prices:

・Pork Harami Beef Horumon Yakiniku Sutadon 1,390 yen (tax included)

・Pork Harami Beef Horumon Yakiniku Sutadon Harahachibunme 1,290 yen (tax included)

・Pork Harami Beef Horumon Yakiniku Sutadon Niku W-Mori 2,090 yen (tax included)

・Pork Harami Beef Horumon Yakiniku Suta Teishoku (Set Meal) 1,490 yen (tax included)

・Pork Harami Beef Horumon Yakiniku Aburasoba 1,490 yen (tax included) *Up to 2 servings of noodles at the same price

*Comes with egg and miso soup (miso soup is not included with aburasoba)

*Prices for delivery services may differ from in-store dining prices.

*Prices may vary at some stores.

*Sales of this product will end once ingredients run out.

■ Release Date: Limited time offer starting Monday, May 11, 2026

■ Sales Stores: 'Legendary Sutadonya' and 'Meibutsu Sutadon no Mise' stores nationwide

*Excluding some stores and delivery-only stores. For details, please visit the website: https://sutadonya.com/

【'Legendary Sutadonya' Overview】

'Sutadon' is a stamina and volume-packed donburi made by stir-frying juicy and tender pork belly, which has been oil-blanched at low temperature to melt off excess fat while locking in flavor, with a 'secret garlic soy sauce.' This is done quickly with the skilled technique of a craftsman using high heat and a wok, then served over a large bowl of rice, approximately three bowls worth even for a regular serving. Its roots trace back to a ramen shop founded in the Tama area in 1971, where the founder, through trial and error, created a staff meal with the desire to 'feed young people delicious and affordable food to their heart's content.' Centered around this 'Sutadon,' the company offers a full range of stamina and volume-packed products, such as 'Stamina Karaage' marinated in Sutadon's secret garlic soy sauce, and operates 185 stores nationwide (as of end of April 2026), from Hokkaido in the north to Okinawa in the south, primarily in the Tokyo metropolitan area.