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Wonderweeks Company inc., | CEO: Kyungyoon Kang | Business Registration Number: 653-81-02169 8F, ES Tower, 17 Teheran-ro 52-gil, Gangnam-gu, Seoul, Republic of Korea | email: contact@mom-mom.net | tel: +82-2-1600-9351

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Hi Junior

A kids' party room packed with things to enjoy for both children and adults

Updated at 05/04/2026

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  • Address

    B1, Somang Korean Medicine Clinic, 464, Hangeulbiseok-ro, Nowon-gu, Seoul, Republic of Korea

  • Contact

    010-9625-2307

  • Facilities

    Reservation

  • Reservation

    Advance reservation required - phone reservation, text message reservation

  • Open/Closes

    정보 없음

Prices & Programs of Hi Junior

  • [Rates]
  • Weekdays (Mon-Fri until 3 PM) - 3 hours 100,000 won / 4 hours (special price) 120,000 won
  • Friday afternoon, weekends, and public holidays - 3 hours 140,000 won / 4 hours 180,000 won
  • [Usage Guide]
  • Standard capacity - 6 people (including children)
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Parenting Tips for Hi Junior

  • It is a private rental kids room filled with enough things to enjoy all night for both boys and girls.
  • There is a wide variety of games such as board games, Pump, air hockey, PlayStation, and retro arcade games, so not only children but adults can also enjoy reminiscing while playing together.
  • There are also plenty of things to enjoy, including coin karaoke, digital piano, bead crafts, trampoline, and comic books.
  • For how to use the game machines, if you call the owner, they will kindly explain it.
  • There is a small room inside, and it has a small bed and dolls, making it good for children who want to play quietly.
  • The minimum rental time is 3 hours.
  • Outside food and alcohol are allowed, and there is a refrigerator where you can store them.
  • There is a water purifier, so you do not need to buy water separately.
  • There is no restroom inside, so you need to use the restroom on the ground-level mezzanine floor.
  • The table is wide, so up to 10 people can sit comfortably.
  • They sell cup noodles, simple snacks, and canned drinks, and you need to pay for them after eating.
  • Cups are available free of charge.
  • There is no parking lot in this building, so you need to use a nearby parking lot.

Hi Junior

Hi Junior is a private rental kids party room where both kids and adults can have a great time together. With a variety of games and activities gathered in one space, it works well for family gatherings or birthday parties, and outside food is allowed so you can stay more comfortably.

A space full of fun

  • There are plenty of activities the whole family can enjoy together, including board games, Pump It Up, an air hockey game, PlayStation, and retro arcade games.
  • There is also a coin karaoke booth, a digital piano, bead crafts, a mini trampoline, and comic books, so it is a nice place to stay for a long time depending on what your kids enjoy.
  • In the small room inside, there is a small bed and stuffed dolls, which is a good fit for kids who want to rest quietly.

Convenience and things to check

  • The minimum rental time is 3 hours, and the standard capacity is 6 people, including children.
  • Reservations are available, and there is a refrigerator and water purifier, so it is convenient to bring your own food.
  • There is no nursing room, diaper changing station, high chair, stroller rental, or parking. There is also no restroom inside, so you will need to use the building restroom.

Benefit information

If you have a MomMom Membership, you can receive benefits worth up to 32,000 won.

  • For bookings of 4 hours or more, you can get a free 30-minute extension.
  • You can also get 1 free drink per person.
  • When making a reservation by text message at 010-9625-2307, send a captured image of your membership QR code, and you can receive the benefits after membership verification.

"If you are looking for a private play space where both kids and parents can enjoy themselves together, this is a place to consider visiting."

FAQ about Hi Junior

  • What kind of activities can kids enjoy at Hi Junior?
    At Hi Junior, there are many different activities including board games, Pump It Up, an air hockey game, PlayStation, and retro arcade machines. There is also a coin karaoke booth, a digital piano, bead crafts, a mini trampoline, and comic books, so both kids and adults can enjoy their time together.
  • Does Hi Junior have a quiet space for resting?
    Yes, inside Hi Junior there is a small room with a small bed and stuffed dolls. It is a good option for kids who prefer a quiet space over lively play.
  • Can you bring outside food into Hi Junior?
    Yes, Hi Junior allows outside food and alcoholic beverages. There is also a refrigerator and water purifier, so it is convenient to bring food and drinks with you.
  • What are the operating times and rates at Hi Junior?
    At Hi Junior, rentals are available starting from a minimum of 3 hours. On weekdays, from Monday to Friday before 3 PM, the rate is 100,000 won for 3 hours and 120,000 won for 4 hours. On Friday afternoons, weekends, and public holidays, the rate is 140,000 won for 3 hours and 180,000 won for 4 hours.
  • What is the standard capacity at Hi Junior?
    The standard capacity at Hi Junior is 6 people, and children are included in the count. When planning your visit, you should include the number of children as well.
  • Is Hi Junior available by reservation only?
    Yes, Hi Junior is a rental space that can be reserved. To receive MomMom Membership benefits, you need to make your reservation by text message and send a captured image of your membership QR code as well.
  • Is there parking at Hi Junior?
    No, there is no separate parking lot in the building where Hi Junior is located. If you visit by car, you will need to use a nearby parking lot.
  • Does Hi Junior have a restroom and family convenience facilities inside?
    There is no restroom inside Hi Junior, so you will need to use the restroom on level 1.5 of the building. A nursing room, diaper changing station, high chair, and stroller rental are also not provided.
  • How can I receive MomMom Membership benefits at Hi Junior?
    With MomMom Membership at Hi Junior, you can receive a free 30-minute extension for bookings of 4 hours or more, along with 1 free drink per person. When making a reservation by text message at 010-9625-2307, send a captured image of your membership QR code and complete the verification process to receive the benefits.

Hi Junior Address

Address: B1, Somang Korean Medicine Clinic, 464, Hangeulbiseok-ro, Nowon-gu, Seoul, Republic of Koreaicon-copy-black

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How to make a reservation for Hi Junior?

Advance reservation required - phone reservation, text message reservation