Su Noraebang · Hongdae Main Branch
A private-room karaoke venue on Wausan-ro 21-gil in Hongdae. Decide your group size, session length and preferred room, then confirm room availability and the total charge before using it.
At a glance
- Address visited
- Floors 2–4, 37 Wausan-ro 21-gil, Mapo-gu, Seoul · January 2026 record
- Current hours
- Check the operator’s official schedule
- Phone
- Current official branch phone not confirmed
- How it works
- Confirm charges based on room size, session length and party size
- Operator website
- Su Noraebang · Site availability needs checking ↗
Checked · 2026.10.27
Su Noraebang · Hongdae Main Branch
A private-room karaoke venue on Wausan-ro 21-gil in Hongdae. Decide your group size, session length and preferred room, then confirm room availability and the total charge before using it.
Main branch, annex and other locations
The address in the January 2026 visit record is floors 2–4 at 37 Wausan-ro 21-gil. The record uses both “Hongdae main branch” and “annex,” so check the actual building address and room location when booking or finding directions, rather than relying on the business name alone. Information for another Su Noraebang on Eoulmadang-ro should not be applied to this address.
What to check before entering
For private-room karaoke, distinguish per-song payment from charges based on room time. Tell the staff how many people are in your party, then check the following to understand surcharges and extensions.
| Item to check | What to ask |
|---|---|
| Party and room size | Can the room accommodate the whole group? |
| Price basis | Total charge per room and hour, plus extra-person charges |
| End time and extensions | When does the initial session end, and what does extra time cost? |
| Room requests | Can a particular room or floor be requested or booked in advance? |
Requesting a particular room
The visit record describes waiting about 20 minutes for the desired room. A specific room may be occupied, and operating policies can vary by floor. A previously assigned room or exceptional use of a floor should not be assumed to be a service everyone can obtain under the same conditions. Ask the staff about availability when you visit.
The January 2026 charge
The group’s session on January 18, 2026, is recorded as ₩100,000 for two hours. This was the historical total for the room used by that group, not a per-person rate or a current standard price for every room. Confirm the current session length and total before booking or paying.
Take a look around
Photographed January 2026The story behind this place

A Winter Waiting for Miyu,
and the Kindness We Shared in Seoul
We Chose a Shared Memory over an Empty Room
After eating, we naturally moved on to the next place. We already knew the destination: the Su Karaoke annex, a karaoke venue Kano Miyu had visited before. It was neither a concert hall nor…
Read this scene ↗