A thorough explanation of ME:I Keiko Shimizu's (KEIKO) profile, siblings, high school, birthday, Japanese girls' final ranking, and charm! Fan-recommended recommended videos are also available [November 2025 No. 3]

This time, we are bringing you a special feature on ME:I's Keiko Shimizu, who was ranked 3rd in the popular ranking for November 2025.♪

He has an innocent smile that hasn't changed since his audition days, and a sharp rap that he shows the moment he stands on stage.

And Keiko-chan, who is called the “Shining Star”, lights up the stage with her presence⭐

Keiko will celebrate her 20th birthday on November 27th.🎂

In addition, it was selected as the 3rd place in the ``November's Favorite'' of our user-voted favorite media ``Monthly Favorite Ranking''.👏

This time, we will introduce Keiko's profile and recommended videos selected by fans all at once!

Furthermore,Keiko's charm based on the voices of fans in the "Monthly Favorite Ranking"We will carefully select and deliver to you!

Also, our company is Oshi Advertising®︎(Birthday/Support Ads) is an advertising agency that supports the placement of advertisements.

For those who want to advertise their favorites but are worried about the financial aspects, we also offer a crowdfunding service called ``Oshikura Fan''.

We are currently recruiting project owners for Oshikura fans!

If you register on our LINE...

✔️Participate in the favorite vote

✔️Direct, free consultation

becomes possible.

Furthermore, we have prepared a practical manual that is a must-see for those who want to run Oshii Advertising® but don't know where to start.

If you are wondering, "What kind of media should I use to run Oshii Advertising®?", please check out this page.♪

Those who want to participate in next month's favorite voteYa,“Keiko-chan’s recommended advertisement®︎(Birthday/I want to run a support advertisement)! ” “I’m interested in Oshikura fans!” If you say,

First of all, please register as a friend below!

ME:I Keiko Shimizu (KEIKO) profile

Keiko Shimizu is a member of the 11-member girl group "ME:I" belonging to LAPONE GIRLS Co., Ltd.♪

ME:I is a group that was born from the survival audition program "PRODUCE 101 JAPAN THE GIRLS".

Among them, Keiko-chan is like a "shining star" who brightens up the world around her with her dazzling smile and unbelievable brightness.✨

He has captured the hearts of his fans with his energetic smile, powerful rapping, and cute visuals.💘

@official_me_i_ KEIKO ⊹ Summer Magic @ 𝟐𝟎𝟐𝟓 𝐌𝐄:𝐈 𝟏𝐒𝐓 𝐀𝐑𝐄𝐍𝐀 𝐋𝐈𝐕𝐄 𝐓𝐎𝐔𝐑 "𝐓𝐇𝐈𝐒 𝐈𝐒 𝐌𝐄:𝐈" [Pushing camera] #ME_I_Summer_Magic #ME_I_WHO_I_AM #THIS_IS_ME_I #ME_I #miai ♬ Summer Magic - ME:I

This is the second time that Keiko has been ranked in our company's "Monthly Favorite Ranking"! !

Voting was held in 2024 “24 NovemberRemarkably won 1st place in "Tsuki no Oshi"✨

It received 768 votes out of 2,046 votes in the 2024 "November Favorite" and 212 votes out of 1,300 votes in the 2025 "November Favorite", achieving its second ranking.

As a bonus for ranking in the TOP3 in the 2024 "November's Favorite", a special article has also been published!

We have a lot of information about Keiko's detailed profile and career, so please read them as well.♡

A big family of 7 siblings!

Speaking of Keiko-chan,grew up in a large familyIt is also known as

Keiko is the third of seven siblings and the only girl among all the boys.🎀

In the past

"We still get into fights over the puffer fish sashimi that comes on a large plate."

He also shared a funny anecdote.

I grew up in a large but wealthy family.I can also see that.

Also,Keiko also revealed that her parents are doctors, and perhaps because of that, Keiko's future dream was to become a doctor.That's right♪

I'm from Aichi Prefecture! What high school did you attend?

Keiko's hometownAichi prefectureIt is.

The high school he graduated from has not been made public.

On the other hand,During high school, he participated in a K-POP study abroad program and honed his dancing and rapping skills in South Korea.Also has a history of💡

Through their experience there, they seem to have acquired a solid foundation of expressiveness and performance.✨

Japanese women's final standings

Keiko received approximately 590,000 votes in Japan's Girls' Championship and achieved her dream of debuting in 8th place.👏

Keiko-chan has been attracting attention with her unique self-introduction since her first appearance.

Although he is worried about the gap between the image of those around him and his own feelings,A brilliant performance of talented rapping and delicate lyrics on stageHowever, in the second half of the program, the ranking increased to within the debut range.

What is ME:I Keiko Shimizu's (KEIKO) Instagram? Summary of SNS information

As of October 2025, Keiko-chan's personal SNS account has not been opened,ME:I official SNS as a groupis in operation!

On the official account, behind-the-scenes scenes, off-shots, and the latest information are posted every day!

If you follow us, you can check out the charm of ME:I as soon as possible.✅

Summary of recommended videos of ME:I Keiko Shimizu (KEIKO)! An all-rounder and a natural figure! [Selected by 212 YOU:MEs! ]

Source

Keiko-chan is popular as an “all-rounder” who excels in facial expressions, singing, and dancing.🙌

Although he has an overwhelming presence on stage, he is usually very approachable and has an unpretentious smile.

From here on, we will introduce videos that show Keiko-chan's charming side, based on the opinions of YOU:ME (ME:I's fan name) who submitted their comments in the "Monthly Favorite Ranking".💌

"MUSE" Chikkem

The first song we'd like to introduce to you is the song "MUSE" that was performed on a Korean music program!

Chikkem from “MUSE” is very popular for its texture unique to Korean music programs!

In “Show! Music Center”,Doll-like cuteness and cute smileis impressive💕

On the other hand, in "M COUNTDOWN",With mature and cool styling, there is a gap that will make you fall in love with it.I'm showing you.

Both videos are very popular with fans, and are attracting attention because they show Keiko's facial expressions and the wide range of her performances.👀

Please compare both stages and enjoy Keiko's cute visuals and outstanding staging.♡

Show! Music-centered

M COUNTDOWN

『Royal Energy』

The second thing we'd like to introduce is the "Royal Energy" dance practice video!

"Royal Energy" has a cool and wild concept that is a little different from the usual ME:I.

This song is especially popular for live performance.🎧

In fact, it's such a hard number that Keiko herself revealed that she cried during her lesson because the choreography was so difficult.

She practices hard with tears in her eyes, and the moment she stands on stage, she dances with a dignified expression...I'm sure many fans were touched by Keiko's appearance!

In the “Royal Energy” dance practice video,Keiko's supple and beautiful dance lineYa,Expressive power with great attention to detailstands out.

Be sure to check out Keiko-chan's strong and energetic appearance.🔥

“ME:I Yunitto Vlog* 03｜MOMONA × KEIKO”

The third one we would like to introduce is “ME:I Yunitto Vlog* 03｜MOMONA × KEIKO”!

This is a must-see Vlog for fans, featuring the close chemistry between Keiko and Momona, who are known for their "Hangang Chemistry"📺

In the video, there is also an episode from when the two met!

The comfortable sense of distance and trust that is unique to these two, who have been working hard together since they were girls in Japan, can be felt through the screen.

Many fans are soothed by their natural and relaxed facial expressions, casual conversations, and an atmosphere that makes them feel as if they are peeping into their "day off."💗

This is a video where you can enjoy the real Keiko-chan, with many fans saying, "I wanted to see this kind of content!"♪

ME:I What is the charm of Keiko Shimizu (KEIKO)? Three major points that YOU:ME talks about

Keiko-chan's shining appearance on stage and natural expressions at random moments are all things you can't miss.♡

From here,We will condense and introduce Keiko's charms based on the real voices of fans in the "Monthly Favorite Ranking"I will♪

Illuminate everyone with your dazzling smile! “ME:I Shining Star”

The first thing I'd like to introduce to you is Keiko's "smile that shines positively at any moment"!

Whether it's on stage or in casual everyday scenes, Keiko always lights up those around her with her melting smile full of happiness.

Just looking at her sparkling face will give you energy, making her a true “ME:I Shining Star”.♪

Keiko's smiling face is constantly receiving comments on social media, such as ``It's soothing!'' and ``Every time I see her, I feel better!''

The dazzle of the stage and the soft smile are both essential points when talking about her charm.💗

@official_me_i_ KEIKO ⊹ THIS IS ME:I @ 𝟐𝟎𝟐𝟓 𝐌𝐄:𝐈 𝟏𝐒𝐓 𝐀𝐑𝐄𝐍𝐀 𝐋𝐈𝐕𝐄 𝐓𝐎𝐔𝐑 "𝐓𝐇𝐈𝐒 𝐈𝐒 𝐌𝐄:𝐈" [Pushing camera] #THIS_IS_ME_I #ME_I_WHO_I_AM  #ME_I #miai #미아이 ♬ THIS IS ME:I - ME:I

 

@official_me_i_ 🍫🩶 #KEIKO #ME_I #miai #미아이 ♬ Valentine's Battle - Sped Up - Nomura

 

What is most impressive is the positive aura that brightens up the atmosphere.

Keiko-chan's unique ability to bring smiles to the faces of the members, staff, and even YOU:ME she is with.🌟

Here, we would like to introduce some comments we received from our fans.

Crisp rap x delicate singing voice! All-rounder attracted to the gap

The second charm of Keiko that I would like to introduce is that she is an all-rounder with an infinite range of ways to show off!

Keiko-chan is among her fans,Main rapper of ME:IAn existence that is loved as🎤

With his stylish raps that reverberate with bass, he has a presence that instantly changes the atmosphere on stage.

I think there are many fans who are surprised by his cool appearance.👀💗

 

Keiko-chan is actually very good at vocals!

Keiko's uniquely soft and delicate singing voice has become a hot topic among her fans, saying, ``I want to hear more!''🎧

In addition to performance aspects such as rap, vocals, and dance,Even on variety shows, he always livens up the atmosphere with his outstanding reactions and brightness.Keiko-chan.

Many fans are falling in love with Keiko's wide-ranging charm, who can do anything skillfully.♪

Here, we would like to introduce some comments we received from our fans.

A “versatile trilingual” who combines hard work and kindness.

The third thing I would like to introduce to you is Keiko-chan's ``trilingual'' side with a stoicism that spares no effort and a kind heart!

Keiko is a "trilingual" who is fluent not only in her native Japanese, but also in Korean and English.

His pronunciation is very natural, and he often speaks Korean like a native in the ME:I content.✨

Furthermore, at a live performance held in the United States, he fluently gave comments in English and captivated the fans.✨

In 2024,Reveals that he is studying for Eiken and TOEIC at the same timeHe also has an outstanding desire to improve!

I can't stop admiring the way he does everything, making you wonder, ``Is there anything he can't do?''

However, he never flaunts the fact that he is trilingual, is always kind to those around him, and never forgets his humble attitude, which is a highlight for fans.♡

Behind Keiko's sparkling smile are hidden her constant efforts and warm heart that is close to everyone.💐

Here, we would like to introduce some comments we received from our fans.

ME:I Keiko Shimizu (KEIKO) ranks 3rd in the monthly recommendation ranking “November 2025 recommendation”!

Celebrated the 25th timeME:I Keiko Shimizu (KEIKO), who received 212 votes, was chosen as the 3rd place “November’s favorite”.It was!

After the voting started, many YOU:ME people got excited.

From everyone at YOU:ME

“KEIKO shines as a shining star”
I love you, you are an indispensable presence not only in me but in the whole world! ! ! ”

"We fans are truly always saved by Keiko's endless kindness. Please continue to show us your adorable and dazzling smile. I will love you forever."

"Happy birthday! ME:I's Shining Star! I love Keiko who is so sparkling."

``Ever since I fell in love with Keiko-chan, I've been happy and happy every day.
Thank you for making my days colorful.
I love 20-year-old Keiko more than anyone else. ”

We received many loving and supportive comments such as♪

Congratulations to YOU:ME as well! !

Also, thank you for participating in the vote.

Get 3,000 yen off on ``Receipt Ads'' and ``ME TOKYO Signage Ads,'' which are in the top 10!

My top 10 favorites are “receipt ads” and “ME TOKYO signage ads.”3,000 yen offIt will be👏✨

What is receipt advertising?

Kami Oshi Receipt is an unprecedented new type of Oshi advertisement that allows you to post Oshi advertisements on receipts!

As of October 2025, the supermarket “Maruhachi” is being developed in🛍️

If you purchase a specific product, a receipt will be issued with your recommended advertisement!

Turn your everyday shopping into a special experience that excites you right up until the moment the receipt is issued.✨

Would you like to send heart-throbbing support filled with your thoughts?

For more information on receipt advertisements, please see the page below.🔻

What is ME TOKYO signage advertising?

Amusement facilityME TOKYO (Shinjuku store/Ikebukuro store)You can place promotional advertisements on the digital signage of ``💖

"ME TOKYO" is a commercial facility that is popular among young people, with photo booths, crane games, gachapon, cafes, and more!

By advertising the digital signage installed inside the store, you can appeal to visitors about your “recommendations”.🎶

For more information on ME TOKYO signage advertising, please see the page below.🔻

If you would like to know more about each advertisement, please feel free to contact us 🥰

Favorite advertisement (Birthday/ Support advertisement) Let's support ME:I Keiko Shimizu (KEIKO)!

Do you know about "Oshii Advertising"?

「BirthdayMany people may be familiar with it by names such as "advertising" and "supporting advertising."♪

To briefly introduce it, what is Oshii advertising?Advertisements for fans to support their favoritesIt is!

Here, we will introduce in detail about such advertisements.

Favorite advertisement (Birthday/Support Advertisement) What is it?

As the name suggests, push advertising is"Advertisement for fans to support their favorites"It means.

It is one of the Oshikatsu culture that started in Korea.BirthdayAlso called advertising or support advertising.

He is a familiar presence to K-Pop fans and fans of audition programs.

「I want to support the push!」「I want to celebrate my favorite birthday or anniversary!Fans from all over the world with this idea are voluntarily placing advertisements for non-commercial purposes.

In addition, Oshi advertising has the advantage of not only being able to convey our feelings to Oshi, but also being able to advertise Oshi to a wide variety of people.

If you want to advertise ME:I, including Keiko-chan, be sure to check the official notes beforehand!

▶Regulations regarding ME:I support advertisements

BirthdayJAPAN has a track record of supporting ME:I's push advertisements.

You can check out the "ME:I recommended advertising examples" actually carried out by YOU:ME members from the article below, so please use it as a reference.♪

🔗ME:I's recommended advertisement (Birthday/Support Advertisement) Case study｜Explanation of the latest support advertisement regulations & how to apply for permission

Also,BirthdayOn the JAPAN site, you can now easily search for examples of Oshii advertising using keyword searches or narrowed searches.🔍

“Where is everyone advertising their recommendations?”

“What does this medium actually look like?”

“What kind of design are you celebrating with?”

You can check all the points you are interested in at once.BirthdayThis is JAPAN's "Oshi advertising case study introduction" page.

We are posting various recommended advertisement examples regardless of genre, such as idols, artists, actors, YouTubers, etc.

While looking at the photos and information of the recommended advertisements that were actually posted,"There's a place like this!" "This design is wonderful!"Please use this as a reference for ideas.

Furthermore, if you want to know the latest Oshii advertisements and Oshikatsu information as soon as possible,BirthdayWe also recommend following JAPAN Official X!

We deliver useful information such as new articles and recommended advertisements.♪

Make it come true with your friends with “Oshikura Fan”! Dream promotion advertising project

"I'd like to run a promotional ad, but I'm worried about the cost and it seems like a lot of preparation..."I'm sure there are people who are worried about this.

What I would like to introduce to such people is “Oshikura fan”.

What is Oshikurafan?

「Individuals launch and plan projectsA service where supporting people donate money to support advertising.」

That's it!

A major benefit is that by pooling support funds among people who agree with the project, it is possible to issue large-scale advertisements that would be difficult to do alone.

We work with planners to support everything from project launch to advertising arrangements, payment management, and delivery management.♪

In fact, &TEAM, BOYNEXTDOOR, and actor Choi Jong Hyub's club fans achieved the target amount and the advertisement was implemented!

Also, “I want to advertise, but I don't have time to prepare or plan...!If you are feeling frustrated, don't worry!

Even such people can participate in Oshi Advertising by becoming a "supporter" of Oshi Club fans.

This is one of Oshikura fans' major strengths.

For those who support the project, we will provide return items made with a portion of the support funds.♪

In the unlikely event that the target amount is not reached, there will be no fees and a full refund will be given to supporters, so don't worry.

If you have any concerns about Oshikura fans, please feel free to contact us as we offer free chat and phone consultations on the official LINE!

「I want to know more about Oshikura fans!”, please take a look here!

We will introduce in detail the types of advertisements that can be placed on Oshikura Fan and the process to achieve them.♪

Summary

This timeSpecial feature on ME:I Keiko Shimizu (KEIKO), who was ranked 3rd in the November rankingWe have delivered♪

On stage, Keiko captivates with her amazing rapping and performance, and usually lights up the group with her sparkling smile.

His hard-working personality hidden behind his all-round talent is one of the reasons why he is loved by fans.

We can't help but look forward to Keiko's continued success in the future, as she is working hard not only as an artist but also on variety shows.✨

Once again, congratulations to ME:I Keiko Shimizu (KEIKO) and YOU:ME who were selected as the 3rd place "November's favorite"♪

BirthdayLeave it to JAPAN!

Read this article

“I also recommend advertising® (BirthdayI want to run an advertisement/support advertisement! ”

Isn't there a lot of people who thought so?✨

On the other hand, “But,Some people may feel that Oshii Advertising® seems difficult...'' or ``I'm worried about the procedure...''

In such a case, pleaseBirthdayPlease contact JAPAN!

BirthdayWhen you register for JAPAN's official LINE,Auto-response chat will quickly answer any questions you may have regarding Oshii Advertising®!

Additionally, you can chat with our staff or consult over the phone, so even first-time users can use our service with confidence.📞

Consultation about Oshi Advertising® → media arrangement → design production → post-posting report can all be completed with just LINE, so feel free to add us as a friend!

★BirthdayJAPAN SNS information★

BirthdayJAPAN delivers the latest information on "X (formerly Twitter)," "Instagram," "TikTok," and "YouTube."♪

In addition to information about Oshii Ads®, we also constantly send out trends related to actors, idols, VTubers, YouTubers, athletes, and information on advantageous campaigns.📱✨

Please follow us and check the latest information.

X (@birthday_ad_jp)

「BirthdayI want to check the information about JAPAN as soon as possible! ”, please follow X (old Twitter)!

In X,

• in progressOshi Advertisement® announcement
• Publication of Oshi Advertising® example photos and videos
• Distribution of blog articles about actors, idols, VTubers, YouTubers, and athletes
• Notice of advantageous campaigns

etc.,BirthdayWe deliver the latest information on JAPAN as soon as possible.

#advertisement If you give it out #BirthdayJAPAN🤗💖
Dedicated personnel such as idols, actors, YouTubers, VTubers, e-sports players, etc. will help you spread the word!

Acceptance rate 95%! Started acting on behalf of companies to apply for permission.📷✨
Also open on Saturdays, Sundays, and holidays! We will respond to your LINE inquiry within 1 business day.♪

BirthdayClick here for JAPAN's past achievements🔽… pic.twitter.com/I7uAhioBdp

— BirthdayJAPAN (@birthday_ad_jp) September 12, 2025

 

Instagram (@birthday.ad.jp)

On Instagram, we are introducing examples of Oshii Advertising® that have been implemented!

For those who are thinking, ``I want to try it myself,'' there are many posts that will surely be helpful!

If you save posts that interest you, you can conveniently refer back to them at any time.

Please follow us and use it for your daily promotion.

View this post on Instagram

A post shared by BirthdayJAPAN (@birthday.ad.jp)

 

TikTok (@birthday.ad.jp)

「I want to quickly see examples of Oshii Advertising® in my free time! ”, we recommend following us on TikTok!

You can view it in your spare time, such as while getting ready in the morning or commuting to work.♪

@birthday.ad.jp

🤍Our customer's #favorite advertisement certification shot📸🤍 #SKE48 #Makiko Saito uploaded a photo with #support advertisement😊💕 Source: https://x.com/saitomakiko_628/status/1876490520002011527

♬ Original song - BirthdayJAPAN

 

YouTube (@birthday_ad_jp)

Oshii Ad® examples are also available on YouTube!

Please watch the short video to see the advertisements that interest you.