Saikaya Yokosuka Shopping Plaza is a long-established department store with a 150-year history, which is the only Hyakkaten (department store) in Miura Peninsula now and in the past.

Founded in 1872 as a kimono shop, like other department stores in Japan.
Burned down once in 1923 due to the Great Kanto Earthquake, and reopened as a department store in 1928.
It was closed again in February 2021 in the wake of the recession but reopened the following month in response to the local people's voices.
For the day of reopening, more than 100 people lined up for the opening.

Rooted to the locals, and meet the local needs.
Groceries, slow-fashion clothes and accessories, restaurants, and seasonal gifts are all in one place.

The newly built south wing has amusement facilities such as karaoke, darts, and rentals of e-sports or office space.

Everything you need is available, with the best customer service.

• -York Foods- Grocery Store (B1)
  

  A supermarket used by locals on a daily basis. You can get fresh vegetables, fish, meat, and other food products.
  Shelves are set low, making it easy to look over and make your shopping comfortable.
  In-store cooked products using fresh ingredients are very popular.

• Dollar (100-yen) Store -Seria- (4F)
  

  You can get all types of household goods here!
  Despite the price, you can find stylish and easy-to-use miscellaneous goods.

• Must Try Japanese Traditional Sweets and Confectionery in One Floor! (1F)
  

  A lineup of selected sweets and souvenirs gathered from all over the country.
  The area has space for seasonal events, where you can enjoy sweets and products from each famous store for a limited time only.

• Tempura and Somen Noodle Restaurant -ASAYAMA- (South wing 3F)
  

  Lunch: 11:00～15:00
  Dinner: 17:00～21:00
  Closed: Tuesday
  
  You can have freshly cooked Tempura with somen noodles called "Shima no Hikari" from Shodoshima Island, which is one of Japan's top three Somen noodles.
  Tempura is fried and served directly in front of the customers.
  36 cm long jumbo shrimp tempura is the must-see menu!!

• Great Finds at Surprising Prices!　The off-price store LOCUST, newly opened on the 3rd floor
  

  Great Finds at Surprising Prices!
  
  The off-price store LOCUST, newly opened on the 3rd floor, offers brand-new designer items at up to 90% off every day!
  
  We carefully purchase excess inventory and discontinued products from brands and manufacturers and stock a wide variety of items—not just apparel. Our mission is to deliver as many brand-new products as possible, always at amazing prices.

• Japan's Largest Import Grocery Chain -Seijo Ishii- (1F)
  

  Popular and noteworthy among Japanese people.
  The only branch in the Yokosuka area.
  You can find high-quality food products and unique items from several parts of the world.

• Unagi Restaurant -Kagawa- (2F)
  

  11:00～14:00
  Last order 13:30
  
  It is one of the branch restaurants of Yoshikawa, a very famous and historic Unagi restaurant in Hamamatsu, Shizuoka Prefecture.
  Limited to 20 servings per day.

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  2026-06-04

  There's plenty to do, including bowling, crane games...

  Round One, whose concept is “Bringing smiles to people all over the world,” has finally opened! Come on down and hav...

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  2025-07-24

  The signature jumbo shrimp tempura from Asayama.　Probabl...

  Probably the Biggest in Japan! 36 cm! The signature jumbo shrimp tempura from Asayama is crispy and packed with flav...

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  2025-07-24

  Great Finds at Surprising Prices!　The off-price store LO...

  Great Finds at Surprising Prices! The off-price store LOCUST, newly opened on the 3rd floor, offers brand-new desi...

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  ROUND ONE

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  ROUND ONE

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  ROUND ONE /　bowling

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  ROUND ONE /　claw machine

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  The signature jumbo shrimp tempura from Asayama is　Probably the Biggest in Japan! 36 cm!

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  2F Unagi no Kagawa

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  1F Bakery Blé Doré Hayama

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  3F KOJITUSANSO　General mountaineering, climbing, and outdoor equipment specialty store

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  Tempura Restaurant ASAYAMA

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  4F ＳＡＫＡＺＥＮ

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