September 2026 - Birthday BOYS and GIRLS #1 Popular Championship

A horizontal advertising display installed in the center of the KTX Seoul Station waiting and arrival area. This popular placement receives high exposure from the large number of people passing through. Duration: 1 day (on the birthday) / Media: Video

• Advertisement creative will be collected from fans.
• If no creative is provided, the advertisement will not run.
• To receive this reward, 8,800 Hearts or more are required. Even if the artist places 1st, there will be no reward if this requirement is not met.

Instagram ads will be distributed in Korea and Japan on the winner's birthday. Duration: 1 day (on the birthday) / Media: Still image

• Advertisement creative will be collected from fans.
• If no creative is provided, the advertisement will not run.
• To receive this reward, 5,000 Hearts or more are required. Even if the artist places 2nd, there will be no reward if this requirement is not met.

A special collaboration reward with Audiostart, one of Japan’s largest podcast advertising networks! Ads will be distributed across more than 400 popular podcasts in Japan. Each of the 1st-, 2nd-, and 3rd-place winners will receive a 30-second advertisement for one week: 50,000 plays for 1st place, 30,000 plays for 2nd place, and 20,000 plays for 3rd place. Duration: 7 days including the birthday / Media: Audio

• Advertisement creative will be collected from fans. If production is difficult, Audiostart will produce it.
• There is no minimum Heart requirement. This reward is automatically provided to the 1st-, 2nd-, and 3rd-place winners.