[All] Here's the evidence of Mei Nagano's cheating affair! She exposes her relationship with Kei Tanaka and Kim Mu-jun!

Mei Nagano's cheating allegations have taken Japan and Korea by storm! From signs of a secret meeting with Kei Tanaka and Kim Mu-jun, to her agency's explanation, to the shocking timeline and local reactions. Follow the truth behind this commotion.

1. Summary of the Weekly Bunshun report on Mei Nagano's affair

On April 23, 2025, an exclusive report from Shukan Bunshun shook the Japanese entertainment world. Suspicions of an affair between Mei Nagano (25) and Kei Tanaka (40) were revealed. According to the report, the two were spotted having a secret rendezvous in front of an apartment building in Tokyo in the early hours of April 19, and the scene was published by Shukan Bunshun.

▪️Situation: It was reported that Kei Tanaka was drunk and told Mei Nagano that he was "very loved." Even more surprising, it was revealed that Kei Tanaka had a key to Mei Nagano's house and had been having secret meetings with her, calling her by the nickname "Mainchi."

▪️First Meeting: Kei Tanaka and Mei Nagano began their close relationship after playing mother and daughter in the 2020 film, "And Then the Baton Was Passed." There are suspicions that their co-starring in the film may have led to a romantic relationship between the two.

▪️Explanation: Tanaka Kei explained, "It is true that I stayed over, but we were not in a romantic relationship, I was just taking care of her." However, many people say that it is unreasonable to think that it was just "taking care of her" in a situation where the key, nickname, and traces of her actions were revealed.

2. Mei Nagano and Kim Mu-jun are suspected of two-timing

The latest report has revealed an even more shocking fact: Mei Nagano is suspected of having had an intimate relationship with Korean actor Kim Mu-jung (26), who is co-starring with her in the currently airing drama "Caster."

▪️Situation: Weekly Bunshun revealed that Mei Nagano had invited Kim Mu-jung to her home many times, which made the allegations of cheating even bigger.

▪️Kim Moo Jun's position: Kim Moo Jun's side quickly denied this, announcing that they were "just close colleagues." However, Shukan Mun Shun has continued to report that the two had close contact, which has only intensified the suspicions.

▪️Fan reaction: Questions about the relationship between Kim Mu Jun and Nagano Mei have been spreading among Korean fans, and the controversy has grown especially after intimate photos of the two were made public.

3. Mei Nagano two-timing affair Weekly Bunshun timeline

The timeline of Mei Nagano's alleged cheating affair is as follows:

▪️2020: Nagano Mei and Tanaka Kei meet for the first time and co-star as mother and daughter in the film **And Then, the Baton Was Passed**.

▪️December 2023: Tanaka Kei and Nagano Mei spotted having a secret meeting.

▪️April 15, 2024: Rumors of Nagano Mei and Kim Mu-jun dating and living together are reported.

▪️April 19, 2024: Tanaka Kei and Nagano Mei met again and stayed together until the morning.

▪️April 20, 2024: Within a few days of her date with Kim Moo Joon, she meets up with Tanaka Kei again.

This timeline suggests that their relationship may go beyond mere friendship, further deepening the suspicions, especially since her relationships with Kim Mu-jung and Tanaka Kei were also intertwined at the same time.

4. Announcement of Mei Nagano's agency's position

Regarding this controversy, Mei Nagano's agency, Stardust Promotion, released an official statement.

▪️ Agency's explanation: "Tanaka Kei and Kim Mu-jun are senior and fellow actors, and there is no truth to their relationship." However, they also said, "It is true that there were actions that led to misunderstandings, and we have sternly urged them to be aware of this."

▪️Apology: The agency apologized, saying, "We are sorry for causing concern to the fans who have supported us." While denying the fact that they were dating, the fact that they admitted to "misleading behavior" suggests that they have not completely denied the facts.

5. Local Responses

Mei Nagano's adultery allegations caused a huge reaction in both Japan and South Korea.

▪️Reaction in Japan: Many Japanese fans are disappointed with Mei Nagano's actions and are concerned that it will deal a major blow to her image. Fans are calling for an official response and for the truth to be revealed, and there are also concerns about the impact this will have on the dramas and advertisements she stars in.

▪️Korean Reaction: There has been growing interest in her relationship with Kim Mu-jun, with his fans expressing disappointment at the affair allegations, and ongoing discussions about the impact the controversy will have on the entertainment industry in Japan and Korea.

▪️Media reaction: The media has given intensive coverage to this case, highlighting Mei Nagano's alleged cheating scandal as a key case of corruption in the Japanese entertainment industry.

conclusion

Mei Nagano's allegations of cheating have caused a huge controversy in Japan and Korea. From hints of secret meetings with Kei Tanaka and Kim Mu-jun, to the agency's explanation, to the local reaction, this incident is not over yet. The impact on Mei Nagano's image and the works she is involved in will become clearer as time goes on.

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