Japanese actress Nagano Mei is experiencing a significant career fallout in the aftermath of rumours about an alleged love triangle between her and two of her fellow artists, which has caused her to lose out on several jobs and endorsements. Now, sources in the industry say the star's previously crammed program has been completely emptied for the next three years.

Nagano, 24, was allegedly involved in simultaneous romantic relationships with "Caster" co-star Kim Moo Jun and her former co-star Tanaka Kei, a married Japanese actor with two children.

According to reports, suggestive text messages between Nagano and Tanaka were leaked online in April, igniting widespread speculation and public backlash.

All parties — Nagano, Kim, and Tanaka — have denied the allegations.

Despite these denials, Nagano has reportedly lost endorsement deals and her lead role in the upcoming NHK Taiga drama Toyotomi Brothers!.

"In view of the great trouble and concern caused to the relevant units by this series of reports, [Mei Nagano] has decided to withdraw from the show," her agency, Stardust Promotion, stated in an official press release. "We deeply apologize to everyone who is looking forward to the broadcast, as well as the program-related personnel and co-stars."

Further reports from Japanese media indicate that Nagano has also been dropped from her role as a radio host on Nagano Mei's All Night Nippon X.

Additionally, rumors of steep penalty fees for broken contracts have circulated widely, although no official amounts have been confirmed.

A network insider suggested the actress may be planning to pivot her career toward streaming platforms in an attempt to recover professionally.

"Honestly, a comeback via streaming is the most realistic route for her right now," the source said.

"Big-name sponsors won't touch her for the time being, but streaming giants might see the value in her star power and the built-in controversy buzz."

Nagano, known for her roles in films such as We Made a Beautiful Bouquet and dramas including My Love Story!!, had been regarded as one of Japan's most promising young talents before the controversy erupted.

While Stardust Promotion has not announced any hiatus, industry analysts say the path to rebuilding her public image will likely be slow and uncertain.