OURBIRTHDAY U’s salary in 2026 is not publicly disclosed. No reliable source currently provides a verified monthly salary, annual salary, contract value, or personal settlement amount for Kawasaki Yu.
This is important because online searches for a specific K-pop idol salary can produce estimates that look precise but are not supported by contracts, agency disclosures or audited financial statements.
U is a newly debuted idol, and her individual compensation is private. She became part of OURBIRTHDAY, a seven-member girl group managed by INNIT Entertainment, and the group’s official debut took place in August 2026.
Therefore, the most responsible answer is:
U’s exact salary is undisclosed, and there is no verified public figure that can be presented as her 2026 annual or monthly pay.
That does not mean U has no income. Rather, her potential earnings can come from several K-pop activities, while the amount ultimately received by the individual member depends on contracts, agency arrangements, expenses and revenue settlements.
Quick Facts About U
| Fact | Details |
| Stage Name | U (유) |
| Full Name | Kawasaki Yu (川崎優) |
| Birthday | August 21, 2008 |
| Age | 18 in 2026 |
| Birthplace | Chiba, Japan |
| Nationality | Japanese |
| Profession | Singer, dancer, K-pop idol |
| Group | OURBIRTHDAY |
| Agency | INNIT Entertainment |
| Height | 158 cm, according to KProfiles |
| Education/Training | SONA Dance School; NEXTinDANCE Academy |
| Pre-Debut Group | DDDD 25 |
| Estimated Net Worth | Not publicly verified |
| Salary | Not publicly disclosed |
| Marital Status | Unmarried / no public marriage information |
KProfiles identifies U’s birth name as Kawasaki Yu, gives her birthday as August 21, 2008, and lists her as a Japanese member of OURBIRTHDAY under INNIT Entertainment. It also records her training at NEXTinDANCE Academy and SONA Dance School.
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U’s Financial Overview
U’s financial profile is still at an early stage because her professional career as an official group member began in 2026.
Unlike established idols who may have years of solo releases, endorsements, acting projects, tours and brand partnerships, U is building her commercial career through OURBIRTHDAY.
The group released its debut single album Our Birthday on August 19, 2026, with “SQUEEZY” as the title track. The release also included the previously released “HUNGRY (Side A)” and “HUNGRY (Side B).”
The group’s first-week album performance provides evidence of commercial interest. Reports citing Hanteo data state that Our Birthday sold 111,324 copies in its first week.
However, 111,324 album sales do not equal U’s salary.
Album revenue has to account for manufacturing, distribution, retailers, platforms, agency expenses, production, marketing, taxes and the contractual division of revenue. Even after revenue is generated, the amount allocated to an individual member can be substantially different from the group’s gross sales value.
That distinction is essential when discussing U’s finances.
U OURBIRTHDAY Salary and Potential Income Sources
1. Group Activities
U’s most obvious professional income source is her work as an OURBIRTHDAY member.
This can potentially include compensation connected to:
- Music releases
- Music-show appearances
- Promotional schedules
- Performances
- Fan events
- Group appearances
- Official merchandise
- Concert-related activities
The exact payment structure has not been publicly disclosed.
2. Music and Album Revenue
OURBIRTHDAY’s debut release created a measurable commercial revenue channel.
The group released Our Birthday on August 19, 2026, with four tracks listed on the single album.
The 111,324 first-week sales figure demonstrates that the group has already established a meaningful physical-album audience.
Still, it would be inaccurate to divide the sales figure by seven and call the result U’s earnings.
Album sales represent units sold, not net profit, and U would not necessarily receive an equal share of gross revenue.
3. Streaming Income
Songs such as “SQUEEZY” and “HUNGRY” can potentially generate revenue through digital music platforms.
Streaming income is generally affected by factors such as:
- Number of streams
- Platform
- Territory
- Rights ownership
- Distributor agreements
- Songwriting and publishing credits
- Contractual splits
There is no public financial statement showing how much U personally receives from OURBIRTHDAY’s streaming activity.
4. Live Performances
K-pop groups can earn income through concerts, showcases, festivals, fan meetings and other live events.
OURBIRTHDAY performed “SQUEEZY” and “HUNGRY” around its debut period, with its August 19 showcase marking an important early performance milestone.
As the group develops, live activity could become a more important component of members’ overall commercial value.
5. Brand Endorsements
Brand deals can become a major source of income for successful idols.
Potential opportunities include:
- Fashion
- Beauty
- Cosmetics
- Food and beverages
- Technology
- Lifestyle products
- Japanese-market campaigns
However, there is no verified public record of a major individual endorsement contract for U that establishes her salary or endorsement income in 2026.
6. Royalties
Royalties could become relevant if U receives credited songwriting, composition or publishing income in the future.
At present, the publicly listed credits for the group’s debut material do not establish a personal royalty stream for U. The Our Birthday release credits separate writers, composers and arrangers for its tracks.
7. Social Media Earnings
An idol may eventually monetize social media through sponsorships, collaborations or promotional campaigns.
But follower counts alone do not prove income.
No verified public information currently establishes U’s personal social-media earnings.
Early Life and Education
U was born Kawasaki Yu on August 21, 2008, in Chiba, Japan. KProfiles describes her as Japanese and lists her training at NEXTinDANCE Academy and SONA Dance School.
Her background is particularly relevant to understanding her career because dance training became an important part of her route into entertainment.
KProfiles also reports that U can speak Japanese, Korean and English. Her multilingual ability is potentially useful for an international K-pop career, particularly for a multinational group such as OURBIRTHDAY.
She has also been described as creative and interested in dancing to different types of music.
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U’s Career Journey
2023 — Universe Ticket
U entered the public eye through SBS’s survival program Universe Ticket.
The program gave aspiring performers an opportunity to compete for a place in a new girl group, providing U with early exposure to the Korean entertainment industry.
Her appearance is significant because it shows that her journey toward OURBIRTHDAY began several years before her official debut.
2024 — THE DDANDDARA
U later participated in KBS 2TV’s THE DDANDDARA.
According to profile sources, she reached third place in the competition. KProfiles also identifies the show as one of U’s major pre-debut activities.
This period helped establish her as a performer before she joined her eventual agency.
2025 — INNIT Entertainment
U joined INNIT Entertainment in January 2025, according to current profile information.
She was also associated with the pre-debut group DDDD 25.
This period was important professionally because it moved her from survival-show exposure into a formal trainee/development environment.
2026 — OURBIRTHDAY
U was revealed as a member of OURBIRTHDAY during the group’s pre-debut rollout.
She participated in the group’s HUNGRY (Side B) promotions alongside Shin Hyewon, Kuk Chorok and Kilala. Soompi specifically reported that the Side B performance video featured U and those members.
OURBIRTHDAY then officially debuted on August 19, 2026, with the single album Our Birthday and title track “SQUEEZY.”
Major Achievements
U’s most important achievements so far are connected to her progression rather than a large personal fortune.
Survival-show experience
Her participation in Universe Ticket and THE DDANDDARA gave her exposure before debut.
Third-place finish
Her reported third-place result on THE DDANDDARA is one of her most notable pre-debut competitive achievements.
OURBIRTHDAY debut
U successfully progressed from trainee and survival-show activities to an official debut with a JYP-affiliated label group.
Strong debut sales
OURBIRTHDAY’s debut single recorded 111,324 first-week sales, according to reports citing Hanteo data.
This is a group achievement rather than U’s personal financial result, but it provides useful context for her early commercial environment.
Assets and Lifestyle
There is currently no reliable public information establishing U’s:
- Home ownership
- Car collection
- Investment portfolio
- Personal property holdings
- Luxury purchases
- Bank balances
It would therefore be misleading to create a detailed asset valuation for her.
U is only at the beginning of her professional career, and publicly available coverage focuses much more heavily on her music, training and group activities than private financial matters.
Personal Life
U was born in Japan and is publicly known as a member of OURBIRTHDAY.
KProfiles lists her as having a dog and notes that she enjoys dancing and creative activities, including making custom T-shirts. It also identifies NewJeans and Red Velvet’s Wendy among her interests.
Her relationship status and private family finances have not been publicly established through reliable sources.
For a young entertainer, separating confirmed public biography from private speculation is especially important.
U’s Net Worth Growth Timeline
| Year | Career Stage | Verified Financial Picture |
| 2023 | Universe Ticket | No public salary information |
| 2024 | THE DDANDDARA | No verified personal earnings figure |
| 2025 | INNIT / DDDD 25 period | Contract and income not publicly disclosed |
| 2026 | OURBIRTHDAY debut | Salary remains undisclosed |
| 2026 | Debut album success | Group recorded 111,324 first-week sales; personal income not established |
This table should not be interpreted as a calculated net-worth estimate. There is insufficient public financial evidence to responsibly assign U a specific dollar value.
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Why U’s Salary Cannot Be Calculated From Album Sales
This is one of the most important points for readers searching for OURBIRTHDAY U salary.
Suppose a group sells 111,324 physical albums. That number represents units sold, not money deposited into the members’ bank accounts.
The financial chain can involve:
Consumer payment → retailer/distributor → album production and logistics → label/agency revenue → expenses and contractual settlement → artist compensation
There can also be differences between gross revenue, company revenue, profit and artist income.
The same principle applies to streaming.
A song’s total streams cannot simply be multiplied by a publicly advertised per-stream rate and divided among the members. Actual payments vary by platform, market, rights ownership and contractual arrangements.
This is why a responsible salary article should avoid producing a fabricated figure.
Interesting Facts About U
- U’s birth name is Kawasaki Yu (川崎優).
- She was born on August 21, 2008.
- She is Japanese and comes from Chiba, Japan.
- She trained at SONA Dance School and NEXTinDANCE Academy.
- She participated in Universe Ticket.
- She competed on THE DDANDDARA.
- She was associated with the pre-debut group DDDD 25.
- She joined INNIT Entertainment in 2025.
- She is a member of the seven-member group OURBIRTHDAY.
- She participated in HUNGRY (Side B) promotions before the group’s official debut.
- OURBIRTHDAY officially debuted on August 19, 2026.
- The group’s debut title track was “SQUEEZY.”
- OURBIRTHDAY’s debut album sold 111,324 copies during its first week.
- U’s personal salary has not been publicly disclosed.
FAQs About OURBIRTHDAY U Salary
What is OURBIRTHDAY U’s salary in 2026?
U’s exact salary is not publicly disclosed. No reliable public source currently provides a verified monthly or annual salary for her.
How much does U from OURBIRTHDAY earn?
Her personal earnings are unknown. She can potentially earn through group music activities, performances, album-related revenue, streaming and future commercial opportunities, but her contractual share has not been published.
What is U’s net worth?
U’s verified net worth is not publicly available. Online estimates should not be treated as confirmed unless they are supported by reliable financial evidence.
Is U’s OURBIRTHDAY salary publicly disclosed?
No. INNIT Entertainment has not publicly disclosed an individual salary figure for U.
How does U make money as a K-pop idol?
Potential income sources include music releases, performances, appearances, merchandise, streaming, endorsements and other entertainment activities. The precise allocation between U and her agency is private.
What company manages U?
U is managed by INNIT Entertainment, the agency associated with OURBIRTHDAY. Current profile sources list her with the company from 2025 onward.
When did U debut with OURBIRTHDAY?
OURBIRTHDAY officially debuted on August 19, 2026, with the single album Our Birthday and “SQUEEZY” as the title track.
What shows did U appear on before debut?
U participated in Universe Ticket and THE DDANDDARA before becoming a member of OURBIRTHDAY.
Is U Japanese?
Yes. U, whose birth name is Kawasaki Yu, is Japanese and was born in Chiba, Japan.
Was U part of DDDD 25?
Yes. Current profile sources identify U as a former member of the pre-debut group DDDD 25.
Does OURBIRTHDAY’s 111,324 album sales mean U earned a large salary?
No. The 111,324 figure represents first-week album units sold by the group, not U’s personal income. Revenue must pass through various business costs and contractual arrangements before any individual artist compensation is determined.
Will U’s salary likely change as OURBIRTHDAY grows?
It could. Greater album sales, touring, endorsements, streaming activity and other commercial opportunities can increase an idol’s earning potential. However, future income cannot be predicted accurately without knowing the group’s contracts and actual revenue.
Final Verdict on OURBIRTHDAY U Salary
The most accurate answer to OURBIRTHDAY U salary is that her exact 2026 salary remains undisclosed.
Kawasaki Yu is a Japanese performer from Chiba who built her career through dance training, Universe Ticket, THE DDANDDARA, DDDD 25, and INNIT Entertainment before joining OURBIRTHDAY.
OURBIRTHDAY debuted in 2026 with Our Birthday on August 19 and reportedly achieved 111,324 first-week album sales.
However, group album sales do not represent U’s personal salary or income.
Until U, INNIT Entertainment, or another authoritative source reveals her compensation, any specific salary figure should be treated as speculation.
In short, U has begun building her career as a K-pop idol, but her personal salary, net worth, and contractual earnings remain unverified as of 2026.
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