Shuna Amaiya has left Pretty Chuu after she was r*ped by the producer’s boyfriend Taichi Saito
Social media platforms are currently flooded with rumors that popular Japanese teenage idol group member Shuna Amamiya was assaulted and was impregnated. These rumors have taken over the internet like a blaze, but are they true or yet another internet hoax? Let’s find out together!
Who is Pretty Chuu’s Shuna Amamiya who was r*ped by Saito Taichi, ex-boyfriend of group producer Yurinya
Earlier, social media platforms, especially X/Twitter, and Reddit were buzzing with claims that a Japanese teenage idol group Pretty Chuu’s member Shuna Amamiya was assaulted by her producer’s boyfriend.
Pretty Chuu, which was launched in 2024 under Yurinya’s direction consisted of six members.
Japanese YouTuber Yurinya, who produces the idol unit Pretty Chuu, apologized when it came out that her partner, Saitō Taichi (not a foreigner), got a member of the group pregnant.
But it's worse than that: The member, Amamiya Shuna, says Saitō raped her. pic.twitter.com/lZMNHwKfdU
— Unseen Japan (@UnseenJapanSite) August 1, 2025
The speculations about Shuna Amamiya and her idol group’s producer, Yurinya’s boyfriend Taichi Saito came to the limelight after a YouTube account Korekore, livestreamed about them on August 1.
In the video, it was alleged that Saito had taken off Shuna’s clothes and filmed her *aked unknowingly at Yurinya’s place. Later, the man apologized to her via a Line message, however, only to allegedly r*pe and impregnate her, when she was sleeping.
TW! (sexual assault)
Popular influencer Yurinya confirmed on Instagram that her long-time partner Saito Taichi had assaulted and impregnated a member of the idol group “Pretty Chuu,” Amamiya Shuna, which she produces. pic.twitter.com/tBDa1jUEuj
— Tokyobuzz (@tokyobuzz_) August 1, 2025
After learning about her pregnancy, the idol had an abortion and went on a break. At the time, the idol group announced that Shuna Amamiya is taking a break, as she is suffering from a chronic illness.
Upon learning the truth of an alleged abortion and pregnancy, Saito reportedly threatened the idol to not reveal anything to Yurinya or anyone else and in return he offered a settlement of ¥1 million. Afterwards, the idol herself reportedly reached out to the YouTube channel, as she asked them for help.
ゆりにゃの彼氏（たいちくん）の性加害についての簡単経緯
ゆりにゃ、たいちくんがプロデュースするアイドルグループ「Pretty Chuu」のメンバー"天宮しゅな"がゆりにゃの自宅で睡眠中にたいちに服を脱がされ盗撮される
↓
通話で謝罪してもらうが（証拠あり）後日、寝込みを襲われ妊娠
↓… pic.twitter.com/pgjZr9Afxv— コレコレ@超配信者😷 (@korekore19) August 1, 2025
A recorded conversation between the 19-year-old rookie idol Shuna Amamiya and Taichi Saito was also leaked online.
According to YouTuber Korekore, who leaked the news, Saito stripped and secretly filmed Amamiya while she was at Yurinya’s house and later, Saito apologized to Amamiya through Line app messages, but he then went on to r*pe and impregnate her while she was asleep.
However, after the claims went viral online that the 19-year-old idol reportedly was assaulted by Saito Taichi, and when Yurinya learned about them, she took to Instagram and clear the air, while apologizing.
View this post on Instagram
What Did Yurinya Say?
In her post, Yurinya stated that she learned about the two via online claims. After witnessing the claims going viral about her boyfriend’s allegedly cheating on her, she had a conversation with the two, and found out what was happening behind the doors.
While apologizing, Yurinya described her boyfriend’s action as “extremely irresponsible,” and “despicable,” in terms of a working individual, an adult and as a human. Additionally, she also revealed that she had broken up with Saito Taichi and apologized as both, the producer and the partner of such a man.
In her statement, Yurinya criticized Saito, stating, “His actions were extremely irresponsible and despicable, both as a human being and as a member of society.” She declared a complete end to their five-and-a-half-year partnership, both professionally and personally.
View this post on Instagram
Did Shuna Amamiya Take Legal Action?
As per media reports, the teenage idol has now taken the legal route as reports emerged suggesting that Shuna Amamiya has filed a case against Saito Taichi for allegedly r*ping and impregnating her.
Age 19 rookie Japanese idol, Shuna, was ex-member of Japanese idol group Pretty Chuu identified as Ten-ten.
Amamiya visited a hospital to request medical records in order to clarify whether her pregnancy was linked to the assault or a previous relationship.
“The documents will arrive by mail in a few days,” they said.
Amamiya meanwhile has announced her withdrawal from idol activities and asserted, “There is no falsehood in my claims.”
Shuna Amamiya, a member of the idol group Pretty Chuu produced by popular influencer Yurinya has also officially announced her departure from the group on August 2. At the same time, Yurinya’s partner, Taichi Saito, was removed from the group’s management after revelations by an exposé-style YouTuber that Saito had impregnated Amamiya.
According to an official statement, “Taichi Saito, a member of our management team, has been removed due to inappropriate conduct,” and that Shuna Amamiya herself requested to leave the group.
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