A Korea marketing agencyfor consumer brands.

Short-form video, Naver blog posts, community posts, and reviews, planned around the Coupang and Naver stores where your product is sold.

Our team writes and films in Korean. OSC has run 300+ brands in Korea since 2019.

SEARCHNaver blog content and searches for your brand
VIDEOShort-form video for Instagram, YouTube Shorts, and TikTok
PEOPLECreator and community posts, disclosed by the rules
KOREAN DIGITAL MARKETING · 300+ BRANDS · SINCE 2019

Digital marketing in Koreastarts on Naver.

Korean shoppers often watch a short video, look the brand up on Naver, and read a blog review before they open a product page. An ad that sends them to a search with no results and a page with no reviews loses them on the way. So we plan the content and the store together, and measure whether people who saw the content went on to search for your brand.

Every Korean channel,planned around one brand.

A Korean shopper meets a brand in many places before buying: a short video, a Naver search, a blog review, a community thread, then a store page. We plan these together so each one sends people to the next.

CHANNEL 01

Reach

Short-form video on Instagram, YouTube Shorts, and TikTok, made in Korean.

CHANNEL 02

Search

Naver blog posts and search results that answer what shoppers type.

CHANNEL 03

Proof

Reviews and community posts that a shopper checks before buying.

CHANNEL 04

Purchase

Coupang and Naver store pages that turn a visit into a sale.

Korea digital marketing,built in reverse.

A shopper who hears about your brand and searches for it has to find something worth buying. So we build from the purchase page backwards, then spend on awareness.

STEP01
FIRST

Product page

Coupang and Naver pages in Korean, built around the words shoppers type.

WHY
→Every visit can turn into a sale
STEP02
THEN

Brand search

Your brand name returns your products, on Coupang and on Naver.

WHY
→Shoppers who know you can find you
STEP03
THEN

Reviews and blogs

A review program and Korean blog posts answer the questions shoppers ask before buying.

WHY
→Proof when they compare
STEP04
LAST

Short-form video

Instagram, YouTube Shorts, and creators, once there is something to land on.

WHY
→Awareness that turns into sales

Influencer marketing in Korea,with disclosure done right.

The Korea Fair Trade Commission's guidelines on endorsements, revised effective June 1, 2026, say a paid post has to say it is paid. We plan creator posts with the disclosure in from the start.

RULE
00

What counts as paid

Cash, free product, gift cards, points, discounts, or being employed by the brand.
RULE
00

On every post

The disclosure goes on each post that is paid for, not once on a profile.
RULE
00

Who answers for it

The guidelines put the duty on the advertiser or the endorser, so we check each post before it goes up.

What our Koreanmarketing team does.

01
LIVE

Short-form video

Short vertical videos planned, filmed, and edited in Korean for Instagram, YouTube Shorts, and TikTok.

  • →We start with the questions buyers ask about your product.
02
LIVE

Blog content and search

Brand blog posts and reviews written for Naver search.

  • →We start with the search terms Korean shoppers use in your category.
03
LIVE

Creators and communities

Creator posts, disclosed by the rules, and answers in the online communities where your buyers already talk.

  • →We start with the threads and creators that already cover your category.
04
LIVE

Reviews and reputation

Monitoring what people say about your brand, and replying in Korean.

  • →We start with what already shows up when someone searches your brand name.

Sources: InternetTrend 2025 search figures; Korea Fair Trade Commission, Guidelines on Endorsement and Testimonial Advertising (revised June 1, 2026). Read the full sources in our marketing guide.

300+ brands run in Korea,since 2019.

Each square is one brand OSC has run in Korea.

₩70B+
cumulative sales across those brands
2019
founded in Seoul
2024
Coupang Ads partner since

Questions for aKorean marketing agency

FAQ
  • It makes the brand easy to find and trust in Korean: Naver blog posts and reviews, short-form video, community posts, and ads. We plan all of it around the store where the product is sold, so attention turns into sales.

  • Naver for search, Coupang for buying, and Instagram and YouTube for short-form video. By InternetTrend's count, Naver drew 62.86% of search visits to tracked Korean websites in 2025.

  • Yes. We plan creator posts with the disclosure the Korea Fair Trade Commission's guidelines require, and check each post before it goes up.

  • We start with where a shopper would buy it. If the product isn't in Korea yet, we import it and open the Coupang and Naver stores first, then spend on reach.

  • Sales, and the share of sales that start with a search for your brand name. We plan for that share to grow stage by stage.

  • Yes. OSC has been a Coupang Ads partner since 2024, and Naver search ads are part of the plan once the pages turn visits into sales.

  • Tell us about your product with the form below or at hello@oscsnm.com. We reply in English, Japanese, or Chinese.

Tell us about your product

Your product list with ingredients, a photo of the current label, your wholesale price range, and where you sell today make the first call faster. If you don't have all of that yet, that's fine. Send what you have.

We reply in English, Japanese, and Chinese. You can also write to hello@oscsnm.com.

/01Name*
/02Company*
/03Work email*
/04Phone (with country code)*
/05Country*
/06Product category*
/07What do you want to sell in Korea?*
PREVIEW BUILD · THIS FORM DOES NOT SEND