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Feb 12, 2025

A thorough explanation of the UDTT members' careers, ages, profiles, and debut dates!

UDTTメンバーの経歴・年齢・プロフィール・デビュー日を徹底解説!

This time, we will introduce UDTT (Udantantan Girls' Group), which has been attracting attention even before their debut, as there are members from the survival audition shows "Girls Planet 999: Girls' Festival", "UNIVERSE TICKET", and "After School Ticket", and "UDTT"💡😘

In this article,We will provide you with information such as UDTT member profiles, backgrounds, and pre-released songs.😋🫰

The official YouTube video also publishes self-introduction videos and original web comics, so if you're interested in UDTT, check it out.✅Must see✨🙄

In addition, our company has been supporting our favourites, and has been offering many favourite advertisements from our fans (Birthday/ Supporting ads) have been requested🎀🫰

What is Favorite Advertising®︎"Advertising for fans to support their favorites"is💡

In the second half of the article,BirthdayRecommended for those who want to challenge events or favourite ads「BirthdayCrafan"We will also introduce a service like this🎉

BirthdayClafan is a service that "a project that launches a favorite advertising®" and collects support funds from those who support the project to realize a favorite advertising®" 🤗

If you are interested in Favorite Advertising®︎, please feel free to contact us first as a LINE friend and contact us^^!

table of contents
  1. What is UDTT (Udantan Tantan Girls' Group)?
    1. Origin of group name
    2. The debut will be scheduled for early 2025
  2. Age of UDTT members
  3. UDTT Members' Biography
  4. Profile of UDTT Members
    1. Lisako
    2. Han Choi Hee
    3. Ku Hannah
    4. Kwon Ye Jin
    5. Jung Senna
  5. Favorite ads (BirthdaySupport UDTT with / Support Advertisement!
    1. Favorite ads (Birthday/ Supporting Advertisement)?
    2. BirthdaySolve your financial worries with crowdfunding!
  6. summary
  7. Leave it to Senil JAPAN!
  8. ★SNS information for Senil JAPAN★

What is UDTT (Udantan Tantan Girls' Group)?

Source

  • Group name: UDTT (Udantan Tantan Girls' Group)
  • Agency: SW Entertainment
  • Members: Lisako, Han Chae Hee, Ku Hanna, Kwon Ye Jin, Jung Senna
  • Debut date: TBD
  • Debut song: TBD
  • SNS information:X、Instagram、YouTube、TikTok

UDTT is a five-member girl group that combines refreshing energy and abilityis☝️😍

Members from the survival audition show "UNIVERSE TICKET", "Girls Planet 999: Girls' Festival" and "After School Ticket" are also affiliated with the group, and have been attracting attention even before their debut.💓😋

The official logo motion released on the official YouTube channel isFive people shine like diamonds with silver tone graphic designIt symbolizes the members of🎶

Also, SNS has uploaded concept photos, content from their debut songs, and web comics with special stories, so check them out.✅Please try💁‍♀️💡

Origin of group name

The Korean version of UDTT is"Udantan Tantan Girls' Group"It will become💡

Udantantan is Korean"Slapstick"It means🙌💖

As the name suggests, UDTT is said to represent five girls who combine refreshing energy and ability.😋

The debut will be scheduled for early 2025

UDTT is scheduled to debut in 2025, but on December 11, 2024, the video for the pre-release song "RETRY" was released, and it has surpassed 400,000 views in one day.🙄🪄

The powerful performance footage is attracting attention from K-POP fans all over the world.✨

"RETRY" sings the story of five people walking towards their dreams of becoming singers through songs in the POP and R&B genres.🎶

The official debut is said to be early 2025, but as of February 7, 2025, there have been no announcements yet.😣💦

Checking SNS✅It's essential☝️🙄

Age of UDTT members

Source

The UDTT members are sorted by age:💖

It appears that Onni, the oldest member of the team, will be the leader.👀🙌

  • Lisako: June 7, 1997 (age 27)
  • Han Chae Hee: November 13, 2001 (age 23)
  • Ku Hannah: January 20, 2004 (age 21)
  • Kwon Ye Jin: June 26, 2006 (age 18)
  • Jung Sae-na: October 22, 2006 (age 18)
  • *Age as of February 7, 2025

UDTT Members' Biography

Source

The members of UDTT have a variety of backgrounds❤️🤗

There are members who supported us on the survival audition program! I'm sure there are some people who say that🎶

If you're curious about what kind of performance they performed, check out the program's official YouTube.✅Please💁‍♀️

  Biography season delivery
Lisako Girls Planet 999: Girls' Festival August 6th to October 22nd, 2021 Mnet / Mnet smart+
Official YouTube
Han Choi Hee G.I.G (CUP Entertainment)
Winner of the 2016 Youth Dance Tournament
Awarded at the Cultural and Arts Festival
2021-2022
2016


Ku Hannah After school excitement November 28th, 2021 - February 27th, 2022 Official YouTube
Kwon Ye Jin UNIVERSE TICKET November 18th, 2023 - January 17th, 2024 ABEMA
Jung Senna 2021 Dance Opera Grand Prize
Special SAC Competition Award


Profile of UDTT Members

Source

Here's a look at the members' profiles👀🫰

There are also videos of members filling out their self-introduction cards on the official YouTube channel, so be sure to check them out.💖

Lisako

Source

  • Real name: Arai Risako
  • Nickname: Lily, Pamu
  • Birthday: June 7, 1997
  • Age: 27 years old (as of February 7, 2025)
  • MBTI: ENFJ (protagonist)
  • Biography: Girls Planet 999: Girls' Festival
  • Position: Dance (Vocals)
  • Favorite number: 6
  • Favorite colors: light pink, purple, sky color
  • Favorite season: Spring (because there are fewer insects)
  • Charm Point: Bad Korean
  • A word to express yourself: wise

Lisako produced Kep1er,Appeared in "Girls Planet 999: Girls' Festival"I was doing it☝️

He awakened in the "Fate" performance during the combination mission, and is attracting attention for his good dancing skills.😘💘

He is the oldest member of UDTT and leads the team.🎶

He says that he is bad at Korean, but he has such excellent language skills that he has been praised by members and is also good at piano...🪄💁‍♀️

It seems that Lily's nickname has been since she was a child, so it seems like the fans will also call her Lily.🌼

Han Choi Hee

Source

  • Real name: Han Chae Hee
  • Nickname: Angel Cat
  • Birthday: November 13th, 2001
  • Age: 23 years old (as of February 7, 2025)
  • MBTI: INFP (intermediary)
  • Biography: G.I.G, award-winning Youth Dance Conference and Culture and Art Festival 2016
  • Position: Vocals, dance
  • Favorite number: 7
  • Favorite colors: pink, purple
  • Favorite season: Spring
  • Charm Points: Cuteness and Eyes
  • A word to express yourself: Your mentality and strength are surprisingly strong

Han Chae Hee was a member of the girl group G.I.G, but it is said that social media updates stopped around spring 2022 and they effectively disbanded.💦😣

It seems that Senna gave me the nickname angel cat, and she really likes it🤣

He also talked about not being able to ride a scary attraction and his mentality and strength are strong against his appearance.💡🙄

Ku Hannah

Source

  • Real name: Goo Hyun Kyung
  • Nickname: Rabbit
  • Birthday: January 20, 2004
  • Age: 21 years old (as of February 7, 2025)
  • MBTI: ESTJ (Executive), ISTJ (Admin)
  • Career: After-school excitement
  • Position: Vocals, dance
  • Favorite number: 9 (Because I'm a "ku")
  • Favorite colors: pink, ivory
  • Favorite season: Spring
  • Charm Point: Cute yet sexy, mole on the nose, plump lips, sparkling eyes
  • A word that expresses yourself: a brave rabbit (because he is proud and reliable)

Ku Hannah produced CLASS:y.Appears on the survival audition program "After School Tokimeki"I'm a member who was there💓😋

It features a cute visual, with its nickname "Rabbit"🐰

Watching the YouTube self-introduction video also shows that he is a mood maker for his team with his incredible brightness.☝️

While the other members were sleeping in the middle of the night, they revealed that they had secretly had a late-night snack with Sena 🤣🍜

Kwon Ye Jin

Source

  • Real name: Kwon Ye Jin
  • Nickname: Kerokko Demetan
  • Birthday: June 26, 2006
  • Age: 18 years old (as of February 7, 2025)
  • MBTI: ENTP (discusser)
  • Biography: UNIVERSE TICKET
  • Position: Vocals
  • Favorite number: 3
  • Favorite color: Mint
  • Favorite season: Summer
  • Charm Point: Crying
  • A word to express yourself: Chihuahua

Kwon Ye Jin isAppeared in the survival audition program "UNIVERSE TICKET", which produced UNISI was doing it🎤

The charm point is a crybokuro, favorite color, and the season, and the cool and cool version of the members, but they are very cute with the unique side of the Manne Team.💁‍♀️🪄

Check out YouTube to see her friends and enjoy her with older members without showing her age.✅Please💓

The gap between the performance video is irresistible!😘

Jung Senna

Source

  • Real name: Jung Seungha
  • Nickname: MC Sena
  • Birthday: October 22, 2006
  • Age: 18 years old (as of February 7, 2025)
  • MBTI: INFJ (advocate)
  • Biography: 2021 Dance Opera Award, Special Award at SAC Competition
  • Position: Vocal (Aiming for the main rapper)
  • Favorite number: 7 (Because it was based on the fortune telling)
  • Favorite colours: pink, pale yellow
  • Favorite season: Autumn
  • Charm Point: Plump lips
  • A word to express yourself: baby cat

Jung Sen-na, the man-nee of UDTT, isWinner of the 2021 Dance Opera Award and the Special Award at the SAC CompetitionExperienced members💓💁‍♀️

It's impressive that he likes 7 because he was lucky numbers in the fortune-telling, and that he is very simple, and that he is spoiled by Onni and the others and talks innocently.😘

Baby catAs you can see, it is no exaggeration to say that she is a visual member with her clear, fair skin and beautiful hair 🫰💖

He is in charge of the vocals, but he said he was keen to become the main rapper.😋lol

Favorite ads (BirthdaySupport UDTT with / Support Advertisement!

Our company has a track record of advertising and has a support system that allows even first-time users to take on the challenge with peace of mind.🙌😍

By using the crowdfunding format, you can run larger-scale advertising, so we haveBirthdayWe will also introduce you to the crowdfund service.🎶🎤

If you would like to celebrate UDTT's debut or plan a favourite ad for members' birthdays, be sure to check it out.✅Please😋💓

Favorite ads (Birthday/ Supporting Advertisement)?

In the culture of popular livelihood originating in Korea, we have a "favorite ad (Birthday/ Support Advertisement) There is a method of cheering called "😎💘

What is a favourite ad?"Advertising for fans to support their favorites"is📣🎶

Those who want to support their favorites, or those who want to celebrate their birthdays or anniversaries, have posted ads in various places, including visions around town and stations.😘

My favorite genres range from idols, artists, YouTubers, VTubers, etc.💡🙄

Why not try and try a memorable favorite with your favourite ads by referring to the characteristics and average cost of each advertising medium?🙌😋

[Must-see for beginners] An explanation of favorite ads from scratch!Birthday/What is the meaning, type, and cost of supporting advertisements?

BirthdaySolve your financial worries with crowdfunding!

"I want to post a favourite ad, but I'm worried about the cost...💦😣」

For those who are interested, we have a crowdfunding service.”BirthdayCrafan”I recommend🎶📣

BirthdayCrafan isA service where people who support the project of ads offer support money to realize their favourite adsis💘

Generally, when planning a favourite ad, the following issues are cited:😔

  • 1. Fundraising is difficult
  • 2. High fees
  • 3. Communication with investors, management of funds, handling of personal information, etc.
  • 4. Advertising arrangements and production
  • 5. The effort involved in shipping return products

BirthdayUsing crowdfans can solve these issues🎶😘

We provide support that even beginners can safely challenge crowdfans, and there are five main benefits to using it 🫧🤗

  • ①You can create a project for free
  • ② Can be used at the lowest service fee in the industry
  • ③ All management of funds and personal informationBirthdayManaged all at once by crowdfans
  • ④ We also provide consistent support for advertising production.
  • ⑤ Returned items will be handled by an affiliated delivery company, from packaging to shipping.

We provide consistent support from project launches to advertising arrangements, deposit management, and delivery management🙄🔥

If you do not reach your target amount, there will be no fees and a full refund will be made to your supporter, so please rest assured.💰

Our company handles over 500 advertising media, and you can post favorite advertisements in countries around the world, including Japan, Korea, China, the US, France 🫰🥹

We also offer free chat and telephone consultations on the official LINE account, so please feel free to contact us.😎✨

summary

This time, we introduced UDTT, which is scheduled to debut from SW Entertainment.💡🐰

Many members from the Survival Audition Program are attracting attention when a performance video for the pre-release song "RETRY" was released on December 11th, 2024.🙄

All members combine high performance skills and visuals, and are characterized by a distinctive contrast to their usual cute appearance.😋✨

The official debut date and debut song have not been released, so I can't wait for the official information 🫰

If you would like to celebrate UDTT's debut or plan ads to advertise members, please feel free to contact us.💁‍♀️💓

Leave it to Senil JAPAN!

Reading this article, I asked "Favourite Ads (Birthday/Support ads) I want to post them! I'm sure many people have felt this way.💞😊

「I don't have the courage to post an ad...」「Isn't the procedure difficult?If you are worried about this, please feel free to consult with Senil JAPAN ^^

Register Senil JAPAN's official LINE to seeAuto-answer chat will solve your concerns about support ads!

You can chat with staff as well as by phone, so you can feel safe.♪

From consultations to media arrangements to design production to advertising implementation reportsYou can complete it with just LINE!

First of all, please try registering as a LINE friend ^^

★SNS information for Senil JAPAN★

At Senil JAPAN, "X」「Instagram」「TikTokWe also provide social media streaming on "♪

Birthday/We also provide information on supporting advertisements, as well as information on actors and idols, as well as great deals, so please follow us ^^

X (@birthday_ad_jp)

「I want to get the information about Senil JAPAN as soon as possible!If you're saying this, please follow X.♪

Make your dreams come true...! #Crowdfunding A thorough explanation of how it works from the beginning 🫡

Based on our track record, we will introduce 5 recommended crowdfunding sites.❤️

Birthday/Our specialised in supporting advertising #BirthdayCrafan Don't miss out on the following✍️https://t.co/ze37sUzoWx

— Senil JAPAN (@birthday_ad_jp) October 9, 2024

 

 

X is currently underwayBirthday/We will deliver the latest updates of support ads and information about blogs such as idols and actors that our company updates every week^^

We also provide information about the campaign, so don't miss out!

Instagram (@birthday.ad.jp)

「I want to get easy-to-understand information from images!If you're saying this, please follow us on Instagram!





View this post on Instagram











A post shared by Senil JAPAN (@birthday.ad.jp)

 

Instagram delivers easy-to-understand images of the key points of actors and idols' blogs that we broadcast every week.♪

It was implementedBirthday/We also introduce support ads, so please refer to them if you are considering this!

You can always re-view your favorite posts by "saving" them ^^

 

TikTok (@birthday.ad.jp)

「Emphasis on saving time! Get quick information through videos!If you're saying this, we recommend following TikTok.♪

@birthday.ad.jp It's our thoughts on our favourite activities😄I look forward to being able to connect with everyone who shares the same feelings!#Favourite activities #KPOP #Otaku #Birthdayadvertisement #BirthdayAdvertising Agency Japan #South Korea #Japan #Korea information ♬ POP! - NAYEON

 

 

On TikTok,Birthday/We provide easy-to-understand explanations of information about support ads and blog information in videos ^^

It's a short video so you can watch it in a short time in the morning.♪

We plan to continue to provide a variety of information through social media!

Please follow us so that you don't miss out on the latest information ^^

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