[SUNPLUS belonging to Sun Music Brain Co., Ltd.] Oshi advertising regulations (updated 2026/03)
SUNPLUS Oshi Advertising Regulations
BirthdayJAPAN has established the following guidelines in order to realize "Oshi Advertising" that gives form to the feelings of support from our fans.
If you wish to receive promotional advertising regarding SUNPLUS talent, please read the following carefully and comply with the regulations.
What is “Oshi Advertising®︎”?
"Oshi Ads®︎" are advertisements for fans to support their favorites.
Generally, “BirthdayThey are also called "advertisements" or "supporting advertisements," but in these guidelines, they are uniformly referred to as "Oshi-ads®︎."
In addition, “Oshi Advertising®︎” isBirthdayIt is a registered trademark of IW Co., Ltd., which operates JAPAN.
◆Application number: Commercial application 2024-050609
◆Application date: May 14, 2020
◆Reference number: 24T1829
◆Trademark:
Oshi advertising logo mark
For more information on trademark registrationhere
About the materials used
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Photos, logos, etc. that can be used in push advertisements areOnly official materials provided and licensed by the agency to which you belong.
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It is not possible to use visual photos of the works performed, images reprinted from SNS, unauthorized screenshots, etc.
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Illustration materials such as derivative works (fan art) require separate confirmation. If we do not receive permission to use the material, we may ask you to change the material.
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Please download the official materials below.
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Available materials are updated irregularly. Please note that this information is subject to change without notice.
[OK] Officially provided photo/logo
[Confirmation required] Illustration materials such as derivative works (fan art) etc.
[NG] Visual photos of works performed, images reprinted from SNS, unauthorized screenshots, etc.
How to apply
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Regarding talent belonging to SUNPLUSTo apply for a recommended advertisement, please go toBirthdayJAPAN (IW Co., Ltd.)There is a need.
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Because it is necessary to confirm the office and obtain permission.、Unauthorized posting by individuals or other organizationsPlease refrain from doing so.
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In addition, please refrain from contacting the office directly to avoid misunderstandings and inconvenience.
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Agents can also request permission from us. Separate agency fees may apply.
◾️About permission application agency
https://birthdayadjp.shop/pages/permission-support
◾️Apply here
https://birthdayadjp.shop/
Process for implementation (application guideline: 1.5 to 2 months before the desired posting date is recommended)
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[Planning consultation] Deciding on the desired date and medium for posting
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[Advance payment]BirthdayAdvance payment of advertising costs on the JAPAN site
→ At the same time, start coordinating materials to be used and permission applications. -
[Design submission] Submit the design at least 14 days before the advertisement posting date (20 business days for transportation advertisements)
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[Content review] Based on the submitted content, our company, office, and advertising media company will conduct a review.
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[Start of posting] Start of advertising
▼Please check each media manual for details.

Examples of notations and prohibited words required for notice design
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Fandom name or clear statement that it is a “project by fans”:Example: This advertisement was planned by fan volunteers. etc.
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Advertising agency name:BirthdayJAPAN
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Copyright notice:"©︎Sun Music Brain Co., Ltd."
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Examples of prohibited phrases
The following expressions are prohibited.
× “Official support advertisement”
× “Implemented by SUNPLUS”
× Words that can be misinterpreted as the intentions or statements of the talent
× Content that is defamatory, violates privacy, or violates public order and morals -
Regarding design regulations
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Design regulations differ depending on each medium. Please check each media page for design regulations.
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Regarding design confirmation
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The final design will always be published after being confirmed by the copyright holder.
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If the agency or advertising media company requests corrections after the review, please respond promptly.
▼Click here if you would like to request design production from us

Prohibitions
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Expressions that may mislead people to believe that they are affiliated with a talent or official
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Defaming, slandering, or infringing the rights of members, related parties, or other third parties.
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Use for purposes other than promotional advertising, such as for commercial purposes or for personal use (posting on SNS, creating personal goods)
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Changing the color or deforming the material (deleting the background is not a problem)
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Performing other acts that the management deems inappropriate.
If the management deems that any of the above prohibited acts apply, the permission to place Oshii advertisements may be canceled even after permission has been granted.
Disclaimer
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Regarding troubles related to recommended advertisements (troubles between customers, compensation for damages, etc.),BirthdayJAPAN and the rights holder's office assume no responsibility.
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Please use advertising at your own risk.
SUNPLUS official advertising material
Click on the image to go to the download page.
group photo
valley water power
Jun Noguchi
Tatsuki Mizuta
Kota Aizawa
Otsu brothers
Otsu Asahi
Otsu sunset
official logo
Click here to apply
BirthdayIf you register for JAPAN's official LINE, the auto-response chat will resolve your concerns regarding support advertisements!
You can feel safe by chatting with our staff or by phone.♪
From consultation to media arrangement to design production to advertising implementation reportYou can complete it with just LINE!
First of all, please try registering as a LINE friend ^^









































