Celebrate with the Shinjuku 3-chome premium set! Shirokanen Taro's birthday support ad
2025.04.07

Hello! This is the Jeki Support Advertising Office.
This time, we will be looking at the idol group "7m!n", which celebrated its birthday on February 1st. Shirokanen TaroWe would like to introduce some examples of support advertising to celebrate this!
Luxurious celebrations at two locations in the Shinjuku area!
The two locations that were featured this time were Shinjuku 3-chome Station on the Tokyo Metro Marunouchi Line and Shinjuku Station on the Tokyo Metro. In particular, Shinjuku 3-chome Station on the Tokyo Metro Marunouchi Line will be an extra large poster「Shinjuku 3-chome Premium Set」!
The Shinjuku area is filled with many people every day. And since it was a luxurious and premium support ad, it was a showdown in two places that allowed you to visit the support ads!
✦ Announcement of support ads ✦
— Shirokanen Rintaro's Birthday Festival Executive Committee (@rs20250201_hbd) January 27, 2025
7m!n To celebrate Shirokanen Taro's birthday, we will post a support advertisement🌟
🗓 2025.01.27~2025.02.02
📍 Tokyo Metro Shinjuku 3-chome Station
🍿Please check the image for details💛#Seven Minute #Shirakane Rintaro pic.twitter.com/oqnbnJA4kq
💛 HAPPY RINTARO DAY 💛
— Shirokanen Rintaro Birthday Project 2025 (@rintaro_s_0201) January 27, 2025
7m!n Shirokanen Taro (@7min_rintaro) will be posting station ads to celebrate the birthday of the )!
🗓 2025.01.27 (Mon) - 02.02 (Sun)
📍 Tokyo Metro Shinjuku Station, B1F, Near A6 exit
*When viewing, please be sure to check the details and precautions in the images.#7min #Seven Minute #Shirakane Rintaro @7min_official pic.twitter.com/TmNEY1B3hO
I want to make it catches everyone's eye! It makes a huge impact! Extra large poster
📍Shinjuku 3-chome Station on the Tokyo Metro Marunouchi Line
The first support advertiser, the ticket gate and exit B4 for Isetan, was posted on the Shinjuku 3-chome Premium Set."B0 x 2 rows 2 tiers" = extra large size of 206cm x 291.2cm! !
Even when I reported on social media, the impact of the size seems to be incredible! I'm sure many people were glued to the extra-large handsome Shirokane-san.♡I'm sure his missionary efforts to those who don't know about 7m!n and Shirokane have been a success! ?
Based on the member's color yellow, it includes movie tickets and popcorn that are unique to movie lovers Shirokane, and the design will make fans realize their intentions at a glance and get excited!
I also saw the Senil ads issued by Shirokanen Rintaro's Birthday Festival Executive Committee! ️
— Hungry (@harapeko7hungry) January 28, 2025
You'll immediately find it when you leave Shinjuku 3-chome Station on the Isetan side of Marunouchi Line! ️Amazing!! ️ Seriously!! ️It's big!! ️‼ ️‼ ️
Tickets and popcorn based on Shirokane, a movie lover🎟.·⸝⋆🍿⸝⋆ Pastel yellow pink is cute to match the color of the menkara and hair♡♡ https://t.co/RZ81VdQNFJ pic.twitter.com/0oQh86HtXA
Shinjuku Station Birthday Advertising
— It's Shokusyu (@syokusyuhimenya) February 4, 2025
Shirokanen Rintaro (7m!n)
It was impossible to shoot a huge ad from the front without blocking the passage.
(If even one passerby changes tracks, it would be blocked.) pic.twitter.com/ylmIetH1zO
A design based on my favorite B0 size with a strong presence
📍Tokyo Metro Shinjuku Station
And what was posted near the exit of B1F A6 wasA large B0 size poster!
Although it is one-quarter of the size of the first poster, it still catches the eye!
This is also an American comic style design based on Shirokane, who loves American comic movies. The blue lettering and sweater stand out against the yellow are so cute! ! And Shirokane's gaze... I'm sure I'll be able to watch it for a while.♡
I saw the Senil ads published by Shirokanen Rintaro Birthday Project 2025!! ️
— Hungry (@harapeko7hungry) January 28, 2025
It's right in front of the Shinjuku Nakamuraya Building!
The comic-style design is perfect for Shirokane, who loves American comics movies.📕⸝⋆🍿⸝⋆ https://t.co/pIuDrPh0x1 pic.twitter.com/tLEINpuJak
Rintarou-kun🎉🎂Happy Birthday 🎂🎉#Rintaro From today, age unknown #7min pic.twitter.com/YZtZjp8sRC
— Tae👑🖤 (@ren123ta109) February 1, 2025
Interviews with planning organizations
The "Shirakane Rintaro Birthday Festival Executive Committee," which was the one that was implementing this project, made a comment.
-What made you decide to post a support ad?
I've always had a crush on seeing my friend present it
-What were the difficulties you have during the planning process?
I forgot about the end of the year, and the delivery date was shorter than I expected
-What did you think about actually implementing the project?
I was glad that I was able to fully fulfill my role as an ad by putting up advertisements that are not only visible to fans but also to the public.
-What kind of support do you want to support in the future?
I would like to post more advertisements that will promote the activities that the person wants to work hard on.
I'm sure it was a huge poster that was a supportive ad that was really visible to many people! ? I was honored to be able to help the planners dream of.♪thank you very much!
What is Shinjuku 3-chome Premium Set?
I want to make an advertisement that catches the eye of many people!
I want you to know more about your favorites! !
Recommended for such people:Tokyo Metro Shinjuku 3-chome Premium Set”. Approximately 3 meters wide! Let's get your favorites widely known with the giant poster! For more detailsHerefrom.

Please feel free to contact us if you have any questions!