There is a 9 year age gap.
Koreaboo
On November 4, Japanese outlet Shukan Bunshun, similar to Dispatch, revealed that they were going to expose a relationship between a member of Mrs. GREEN APPLE and a top female idol.
【記事予告】「週刊文春 電子版」
2025年11月4日夜 公開予定▼ミセスメンバー 熱愛スクープ撮 https://t.co/IhyY24QDCv pic.twitter.com/PDFye8EszZ
— 週刊文春 (@shukan_bunshun) November 4, 2025
The outlet then revealed that the pair in question was Hiroto Wakai (29) of the top Japanese group Mrs. GREEN APPLE and JYP Entertainment girl group NiziU member Nina (20). According to the tweet, the two are “in love”
ミセス若井滉斗とNiziU・NINAが熱愛！ グラドルだけじゃない、国民的バンドのモテ男と人気アイドルの衝撃愛を撮った
記事はこちら↓https://t.co/YTj9Zo3oQT#週刊文春
— 週刊文春 (@shukan_bunshun) November 4, 2025
The article revealed that they had a “secret date” until 2AM with photos as “proof.”
【スクープ撮18枚】Mrs. GREEN APPLE若井滉斗＆NiziU・NINA「午前2時までの密会デート」《お泊り報道のグラドルとは…》 #週刊文春 https://t.co/fs9DTVuMU4
— ᴋ_ᴍᴀʀᴜ_ᴅᴀᴜ_ʙᴀʙʏ (@k_maru_dau_baby) November 4, 2025
While NiziU’s label, Sony Music Entertainment, claims the relationship is just junior-senior, Mrs. GREEN APPLE’s company said they were leaving the personal matters to their artists, adding that some parts were not “factual.”