2NE1（トゥエニーワン）応援広告ガイド2027｜BlackJack向け費用・種類・申し込み手順

2NE1 (To Anyone) Fan Support Advertisement Guide 2027 | Costs, Types, and Application Process for Blackjacks

Blackjack Must-See

Support ads starting from approximately 30,000 yen, deliverable in as little as one week. Want to express your love for 2NE1 through street advertisements?

Place a support ad with Oshi-Ad
You can place a 2NE1 advertisement on a digital signage board for as little as 30,000 yen and in as fast as one week. The biggest feature of Oshi-Ad is that individuals can apply. There's also an option to share costs with fellow Blackjacks through crowdfunding.

Have you ever thought, "Someday I want to place a support ad," but felt held back by concerns like "it seems complicated" or "it might be too expensive"? This guide summarizes the types, costs, and application methods for support ads in an easy-to-understand way, specifically for Blackjacks who want to support 2NE1.

About 2NE1 and Blackjack

2NE1 is a four-member K-POP girl group that debuted in 2009 under YG Entertainment. Composed of CL, Minzy, Dara, and Park Bom, they gained global popularity with their debut song "Lollipop." They produced numerous hit songs like "I Am the Best," "Fire," and "Come Back Home," establishing their unshakeable position as a representative group of K-POP's second generation.

Although they disbanded in 2016, they fully reunited in 2024 to celebrate their 15th anniversary. They held a world tour, "WELCOME BACK," and all Japanese performances (Kobe and Tokyo) were sold out. Blackjacks worldwide enthusiastically welcomed their return.

Member Profiles

Name Real Name Birthday Role Current Activities (as of 2026)
CL Lee Chae-rin February 26, 1991 Leader, Main Rapper, Vocalist Continues activities as a solo artist. Actively posting on TikTok and Instagram.
Minzy Gong Min-ji January 18, 1994 Main Dancer, Sub-Vocalist Active as a solo artist under a new agency.
Dara Park Sandara November 12, 1984 Lead Vocalist Active as a singer, actress, and TV personality. Popular as a beauty influencer on YouTube.
Park Bom Park Bom March 24, 1984 Lead Vocalist Active as a solo vocalist. Actively posting on social media.

The fandom name is Blackjack. It's a combination of "21" (Twenty-One) and "Blackjack," derived from the group's name. Even after the disbandment, Blackjacks worldwide continued their fan activities and kept calling for a reunion. That passion led to their full comeback in 2024.

5 Types of Support Ads for 2NE1

There are various types of support ads. Here are 5 main types of media handled by Oshi-Ad.

📺

Digital Signage

Display videos and static images on electronic billboards in train stations, commercial facilities, and on the street. A primary medium for Oshi-Ad due to short lead times and ease of individual application.

Oshi-Ad Mainstay
🏙️

Outdoor Visions

Large visions in areas like Shibuya, Shinjuku, and Umeda. They attract high visibility due to exposure to many people and tend to generate buzz with SNS-worthy photos.

SNS-worthy
🚚

Ad Trucks

Mobile advertising where trucks carrying advertisements drive around concert venues. Effective for building excitement on the day of a concert or event.

Event-focused
🎪

Concert Venue Signage

Displays within or around concert venues. Directly reaches concert attendees, making it the ultimate gift for fans.

Venue-linked
🚃

Wrapping Ads

Advertisements displayed on the body of trains and buses. Offers wide-area appeal and long-term display. Popular for placement around anniversaries.

Long-term display

Estimated Costs for Support Ads

You might have the impression that support ads are expensive. With Oshi-Ad, you can start with prices that are accessible even to individuals.

Media Type Approximate Display Period Reference Price Features
Digital Signage 1 week ~ Approx. 30,000 yen ~ Individual application OK, displayed in as little as 1 week
Outdoor Vision 1 day ~ several days Tens of thousands ~ hundreds of thousands of yen Varies by ad scale and area
Ad Truck 1 day ~ Tens of thousands of yen ~ Available for single-day use on concert days
Wrapping Ad 1 month ~ Hundreds of thousands of yen ~ Long-term exposure over a wide area
Crowdfunding Participation — From 500 yen per share ~ Share costs with friends

Prices vary depending on the media, area, and duration. Please check the Oshi-Ad website for the latest available media and prices.

How to Place a Support Ad with Oshi-Ad (5 Steps)

We've summarized the application process in steps so you can proceed with confidence, even if it's your first time.

  1. Access Oshi-Ad and Register an Account Visit app.oshi-ad.com. You can register for free with your email address.
  2. Choose the Ad Media and Area You Want to Display In Select from digital signage, outdoor visions, ad trucks, etc. Also set the display area and period.
  3. Prepare Your Creative (Design Image) Create a design using celebratory messages or photos of 2NE1. Design templates are available, so even beginners can feel at ease. Be sure to check the agency's guidelines before creating.
  4. Fill out the Application Form and Make Payment Confirm the display content, schedule, and creative, then complete your application. You can also recruit collaborators through crowdfunding.
  5. Display! Share on SNS to Share the Joy with Blackjacks Once the ad is displayed, share it on SNS. Use Oshi-Ad's hashtag to reach fellow fans.

With Fellow Blackjacks! How to Use Crowdfunding

If you're concerned about costs when acting alone, Oshi-Ad's crowdfunding feature is highly recommended.

Key Points of the Crowdfunding Feature

  • You can participate with as little as 500 yen per share, allowing Blackjacks to share costs in small amounts.
  • Project initiators can launch a project and gather support by simply sharing it on SNS.
  • Our commission fee is the industry's lowest at 10% (the more supporters, the better the deal).
  • A secure system where the advertisement is implemented only when the target amount is reached.
  • You can invite Blackjacks from around the world to participate.

Why not launch a crowdfunding project with your friends to celebrate CL's birthday (February 26), Minzy's birthday (January 18), Dara's birthday (November 12), or Park Bom's birthday (March 24)? Starting early will allow more Blackjacks to participate.

What is Oshi-Ad?

Oshi-Ad is a support advertising platform based on the concept of "a place where individuals can express their love for their favorite artists."

Approx. 30,000 yen ~ Affordable for individuals
As little as 1 week Short lead time
From 500 yen per share Crowdfunding participation fee
10% commission Industry's lowest

The biggest feature of Oshi-Ad is that individuals can apply directly without going through major agencies. This significantly lowers the traditional hurdles that suggested "support ads can only be done by large groups" or "you have to rely on an agency." We also provide support for checking agency guidelines, so even first-timers can use the service with peace of mind.

Furthermore, participation in existing crowdfunding projects starts from 500 yen per share. You can contribute a small amount to a project launched by fellow Blackjacks, or of course, launch your own project.

Frequently Asked Questions (FAQ)

  • How much does a 2NE1 support ad cost?
    With Oshi-Ad, you can place a digital signage ad starting from approximately 30,000 yen. The crowdfunding feature allows participation from 500 yen per share, so you can share the costs with fellow Blackjacks.
  • Can individuals place support ads?
    Yes, Oshi-Ad accepts applications from individuals. Even if you're not an agency or corporation, you can place an ad as a fan starting from approximately 30,000 yen.
  • How long does it take to place a support ad?
    Oshi-Ad's digital signage ads can be displayed in as little as one week. In some cases, it's possible even shortly before a live event or concert. We recommend preparing 2 to 4 weeks in advance to ensure ample time.
  • Is agency permission required?
    Guidelines for support ads vary depending on the artist's management agency. Oshi-Ad provides support for checking agency guidelines during the application process.
  • How do I use the crowdfunding feature?
    With Oshi-Ad's crowdfunding feature, initiators launch a project and gather supporters by sharing it on social media. Participation starts from 500 yen per share, and the commission fee is the industry's lowest at 10%. The advertisement is implemented once the target amount is reached.

Turn Your Love for 2NE1 into a Street Ad

As Blackjacks, let's express our gratitude to 2NE1 and our commitment to walk together through support ads. With Oshi-Ad, starting from approximately 30,000 yen and deliverable in as little as one week, you can create celebratory ads for birthdays, anniversaries, or concert days, even as an individual.

Check out app.oshi-ad.com
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