[2026] Who will Kentaro Sakaguchi marry? Also, let's clarify his relationship with Mei Nagano.

Actor Kentaro Sakaguchi announced his marriage to a non-celebrity woman on September 6, 2026. This article summarizes the currently available facts and reports regarding the identity of his wife, and the status of his past relationships with actress Mei Nagano and a hair and makeup artist.

[2026] Who will Kentaro Sakaguchi marry? Also, let's clarify his relationship with Mei Nagano.

Kentaro Sakaguchi announced his marriage to a non-celebrity woman (September 6, 2026)
What kind of person is my spouse? What we know so far.
What is your relationship like with the older female hair and makeup artist?
Past media coverage surrounding Mei Nagano and her current relationship
Kentaro Sakaguchi's profile and latest acting credits
Frequently Asked Questions (FAQ)

Q. Who is Kentaro Sakaguchi's wife?

A. The other party is a private citizen. As of September 6, 2026, details such as her name, age, and occupation have not been made public.

Q. Is your partner Mei Nagano?

A. No. The woman Sakaguchi announced he is marrying is a non-celebrity, not Nagano Mei. No facts linking the two have been confirmed.

Q. When and where was it announced?

A. On September 6, 2026, Ms. Sakaguchi herself announced the marriage on her paid fan club website, and her management agency also confirmed the marriage in an interview.

1. Kentaro Sakaguchi announces marriage to a non-celebrity woman (September 6, 2026)

Actor Kentaro Sakaguchi (35) will be born on September 6, 2026. He married a non-celebrity woman he was dating. of, His Paid fan club site Announced Yes, they did. Their agency also confirmed the marriage to Sports Hochi and Sports Nippon in an interview.

【2026年】坂口健太郎の結婚相手は誰？永野芽郁との関係も整理

Sakaguchi announced on his fan club website, "Although this is a personal matter, I have recently married a woman who is not a celebrity with whom I have been in a relationship," and added, "I would like to continue to move forward as an actor," expressing his aspirations for his future activities.

The announcement came while his starring film was in theaters and he also had a starring drama series scheduled for October 2026, leading to a flurry of news reports from various media outlets. Because the initial announcement was made on his fan club website rather than through the press, fans expressed their gratitude.

item	Content
Announcement date	September 6, 2026
Presentation venue	The artist's paid fan club website
Partner	General woman
Office response	She confirmed the marriage in an interview.

2. What kind of person is your spouse? What we know so far

All that Sakaguchi has publicly stated is that she is "a non-celebrity woman with whom he is in a relationship." Details such as her name, age, occupation, and the length of their relationship have not been revealed, and no photos of her or any photos of the couple have been released.

Since the other party is a private citizen, there is no basis for trying to identify them based on information that has not been made public. As of September 6, 2026, there is no evidence to definitively conclude that the person mentioned on social media or the person rumored to be her partner in the past is the one she is marrying.

3. What is your relationship like with older female hair and makeup artists?

Regarding Mr. Sakaguchi, In September 2025, Shukan Bunshun reported that he was in a relationship and living with an older woman who was not a celebrity. Some reports indicate that the woman works as a hair and makeup artist and that they had been living together for about four years.

The woman he married this time is the same woman mentioned in the news report. As of the evening of September 6, 2026, it is not clear whether they are the same person. Tokyo Sports also reported that it is unclear whether the "older, ordinary woman" mentioned by Bunshun is the same person his wife is married to.

4. Past media coverage surrounding Mei Nagano and her current relationship

The reason Sakaguchi's name is mentioned alongside actress Nagano Mei's is due to a report from 2025. In September 2025, the weekly magazine "Shukan Bunshun" reported on Sakaguchi living with a non-celebrity woman, and the following day, it reported on a love triangle involving Nagano Mei.

In response, Nagano's agency acknowledged that they had dated in the past, but stated that they were unaware that she had another boyfriend.

Then, in June 2026, "Josei Jishin" published an article about Sakaguchi's current relationship with Nagano. "We will not be in contact again." It was reported that they said this. The two were known to have co-starred in the 2020 film "Kamen Byoto" (Masked Ward), but it is said that they are currently keeping their distance from each other due to these circumstances.

This marriage is to a non-celebrity woman and should be viewed separately from past reports involving Ms. Nagano.

5. Kentaro Sakaguchi's profile and latest acting credits

Sakaguchi was born on July 11, 1991, in Fuchu City, Tokyo. He made his modeling debut in 2010 after passing the "25th MEN'S NON-NO Model Audition," and made his acting debut in the 2014 film "Shanti Days: 365 Days of Happy Breathing."

In 2015, she made her debut in a television drama series in the TBS drama "Kounodori." Since then, she has appeared in a wide range of works, including the NHK morning dramas "Toto Nee-chan" and "Okaeri Mone," and the NHK Taiga drama "The 13 Lords of Kamakura."

Currently, her starring film "I Don't Know You," directed by Ryota Nakano, is showing in theaters. Furthermore, she will also star in the Fuji TV drama series "kiDnap GAME," which will air in October 2026. This series is attracting attention as a large-scale project co-produced by Fuji TV with Hong Kong and South Korea.

item	Content
date of birth	July 11, 1991 (age 35)
Birthplace	Fuchu City, Tokyo
height	183cm
blood type	O type
debut	Exclusive model for MEN'S NON-NO in 2010
Acting debut	2014 film "Shanti Days: 365 Days of Happy Breathing"
Movies currently showing	"I don't know you" (directed by Ryota Nakano)
Drama in which he is scheduled to star	Fuji TV's "kiDnap GAME" (October 2026)

Frequently Asked Questions (FAQ)

Q1. Has the name of Kentaro Sakaguchi's spouse been made public?

A. It has not been made public. The partner is a private citizen, and details such as her name, age, and occupation have not been revealed.

Q2. Is your spouse a woman who works in hair and makeup?

A. In 2025, there were reports that he was dating an older female hair and makeup artist, but it has not been confirmed whether that woman is the same person he is now marrying.

Q3. Did you marry Mei Nagano?

A. No. Sakaguchi married a woman who is not a celebrity. He was previously reported to be in a relationship with Nagano, but that is unrelated to this marriage.

Q4. Where was your marriage announced?

A. On September 6, 2026, Ms. Sakaguchi herself announced the marriage on her paid fan club website, and her management agency also confirmed the marriage to the press.