Recent reports from Japanese entertainment tabloids Shūkan Bunshun and FRIDAY have sparked rumors that Nina, the 20-year-old member of the popular girl group NiziU, is dating Wakai Hiroto, the 29-year-old guitarist of the popular Japanese band Mrs. GREEN APPLE.
The rumors described Nina visiting Wakai’s house late at night and suggested the two were enjoying a private date. According to reports, Wakai Hiroto has admired Nina since the “Nizi Project” days and was introduced to her by Ohmori Motoki, the lead singer of Mrs. GREEN APPLE, who also contributed as a lyricist and composer to NiziU’s song “AlwayS.”
In response to these claims, Wakai Hiroto’s label, Project-MGA, stated that the reports differ from the facts and refused to confirm the romantic angle. Meanwhile, Nina’s agency JYP Entertainment has firmly denied the dating rumors, clarifying that Nina and Wakai Hiroto share a senior-junior relationship in the industry and know each other well but are not romantically involved.
Further reports indicate that Wakai Hiroto has been simultaneously linked to another woman, gravure model Mirai Ichika, since the beginning of the year. The allegations suggest that Wakai was involved with both women at the same time, further complicating the situation. Wakai and Nina reportedly bonded over their shared interest in music and guitars, with Nina learning acoustic guitar parts under Wakai’s guidance for the NiziU hall tour. Sony music labels confirmed their friendly, mentor-mentee relationship and emphasized professionalism.
Fans have expressed a mixture of surprise and skepticism about the voices. Many advocate for Nina to continue her career without intruding on her personal life, given the expiration of NiziU’s dating ban. Others recognized Wakai Hiroto’s strong presence in the music industry and his long-standing popularity.
Despite circulating photos purporting to be proof of the relationship, many fans and industry insiders question their authenticity and the intent behind the media speculation. Both agencies insist on handling the matter privately to protect their artists’ reputations and focus on their professional activities.
In summary, despite intense media attention and rumors of a double date involving Wakai Hiroto, both NiziU’s Nina and Mrs. GREEN APPLE guitarist remain officially distant from confirming any romantic involvement, claiming a professional and respectful relationship.
