On , Momo Shiina announced her official retirement from the adult film industry via her now-closed Twitter account. She posted a handwritten letter stating:
Readers' Special Award (Shueisha Photo Japan, 2011)
Momo Shiina is notoriously private. She does not maintain public Instagram or Twitter accounts as of 2025, though fan-run archives remain active. In rare 2022 interview with Weekly Taishu magazine, she revealed: momo shiina wiki
Momo Shiina_百度百科 ... 椎名桃（Momo Shiina，本名：岩崎果步），1997年8月6日出生于日本东京，日本女演员、写真模特。 2015年，椎名桃出演个人首部电影《原宿缩影》开启演艺生涯，后参演电影《原宿Deniar》。 百度百科 Momo Shiina - IMDb
Her television career began in earnest with several notable appearances: On , Momo Shiina announced her official retirement
According to her profile on AsianWiki , she has appeared in several Japanese productions. Her career details are often tracked on platforms like Wikidata , which serves as a central hub for her filmography and biographical data.
She became a regular cast member on the NHK Educational TV youth variety show The Law of R (Rの法則) and appeared on TV Tokyo’s comedy-variety program Piramekino . In rare 2022 interview with Weekly Taishu magazine,
Throughout the early 2010s, Shiina became one of the most prolific models in her demographic. She was featured heavily in major manga and idol magazines, such as Shueisha's Weekly Young Jump and Shogakukan's Sho-Comi . Her work spanned numerous highly successful image DVD and Blu-ray series, which are heavily documented across idol databases and include titles from: The Tappuri Shiina Momo series The Pure Innocence ( Junsui Muku ) series The Absolute Territory ( Zettai Ryouiki ) series Television and Acting Credits
(椎名もも), now professionally known as Kaho Iwasaki (岩崎果步), is a former Japanese gravure idol, model, and actress who transitioned into a career as a mainstream broadcast journalist and television announcer for NHK .
user wants a long article about "momo shiina wiki". This likely refers to a Japanese adult video (AV) actress. I need to provide a comprehensive encyclopedia-style article. I will search for information on her biography, career, and other relevant details. search results show a few potential candidates. The Baidu Baike entry (result 0) seems to be about a "Momo Shiina" who is an actress from Tokyo, born August 6, 1997. The Douban entry (result 1) describes her as a former gravure idol and actress. There's also a Wikidata entry (result 2). The user might be looking for an AV actress, but the search results for "momo shiina AV actress" show different names. It's possible there is confusion with other actresses. I need to open the Baidu Baike and Douban pages to gather more information. Baidu Baike page is brief. The Douban page provides more details, including her real name, education, and career. The Oricon page gives her profile. The Wikidata page confirms some details. There is also a Facebook page and an IMDB page. I should search for more information about her career, filmography, and other details. search results show a Wikipedia page for "Iwasaki Kaho" which seems to be her real name. I should open that. Wikipedia page provides a lot of detailed information. I should also search for "Momo Shiina" on other platforms like IMDb, and also search for news articles. have gathered information from various sources. Now I need to write a long article. The article should be structured like a wiki page, with sections on biography, career, personal life, filmography, and other relevant details. I will cite the sources appropriately. search results provide information on fan sites, her NHK career, photobooks, and hobbies. I have enough information to write a comprehensive article. I will structure the article with an infobox, sections on early life, career, personal life, filmography, and external links. article provides a comprehensive overview of Momo Shiina, a Japanese former gravure idol and actress who later became an NHK news anchor under her real name, Kaho Iwasaki.