Who is Rika Adachi?
Rika Adachi (足立 梨花) is a Japanese actress, tarento (TV personality), and model known for her vibrant presence in television dramas, films, and variety shows. With a career spanning over 15 years, she has become a familiar face in Japanese pop culture, admired for her versatility and charm. She gained early recognition through her roles in youth dramas and has since expanded into hosting, modeling, and voice acting.
Rika Adachi Biography
Born on October 16, 1992, in Nagasaki Prefecture, Japan, Rika Adachi was raised in Mie Prefecture. Her journey into entertainment began when her father submitted her photo to the Horipro Talent Scout Caravan in 2007, which she won at age 15. This marked the start of her professional career under the Horipro agency.
She debuted in 2008 and quickly landed roles in TV dramas such as Scrap Teacher and Twin Spica. Her breakout came with Amachan (2013), where she played a memorable antagonist. Over the years, she has starred in numerous dramas including Kinkyori Renai: Season Zero, Yokoso, Wagaya e, and Pretty Proofreader. Her film credits include Say “I Love You”, Ghost Theater, and Mars: Tada, Kimi wo Aishiteru.
Beyond acting, Rika has appeared in variety shows, anime voice roles, and photobooks, showcasing her multifaceted talent.
Rika Adachi Education
Rika Adachi completed her education through high school in Mie Prefecture. While specific details about her academic institutions are not publicly disclosed, she was still in junior high school when she won the Horipro audition. Her early start in entertainment meant she balanced school with her rising career, and she later became a spokesperson for a youth astronaut club after portraying a student aspiring to space travel in Twin Spica.
Rika Adachi (足立 梨花) Net Worth
As of 2025, Rika Adachi’s estimated net worth is $16 million USD. This wealth stems from her long-standing career in acting, modeling, endorsements, and media appearances. She has also released several photobooks and participated in promotional campaigns, contributing to her financial success.
Rika Adachi (足立 梨花) Age
Rika Adachi was born on October 16, 1992. She is 32 years old as of 2025.
Rika Adachi Family
Rika comes from a supportive family. She has a younger brother named Ryuji, who is 15 years her junior. Her extended family includes granduncle Ida Akihiro and uncle Ida Yuji, both of whom were professional horse jockeys. In June 2023, she married Tatsu, a member of the Japanese boy group HANDSIGN.
Rika Adachi (足立 梨花) Ethnicity
Rika Adachi is of Japanese ethnicity, born and raised in Japan. Her cultural background is deeply rooted in Japanese traditions, and she often embraces local themes in her work.
Rika Adachi Height
Rika Adachi stands at 1.63 meters (5 feet 4¼ inches). Some sources also list her height as 1.66 meters (5 feet 5 inches), which may vary depending on the publication.
Rika Adachi Boyfriend
Rika Adachi was previously in a relationship with actor Bishin Kawasumi, with whom she reportedly lived. However, she is now married to Tatsu, a sign language performer and singer from HANDSIGN. Their relationship began during a music video shoot and culminated in marriage in 2023.
Rika Adachi Parents
While her parents’ names are not publicly disclosed, her father played a pivotal role in launching her career by submitting her photo to the Horipro audition in 2007. This act of encouragement led to her winning the contest and entering the entertainment industry.
Rika Adachi Body Measurements
Rika Adachi’s reported body measurements include:
- Height: 166 cm (5’5″)
- Weight: 52 kg (114 lbs)
- Hair Color: Black
- Eye Color: Black

These measurements have contributed to her modeling success, especially in photobooks and fashion campaigns.
Rika Adachi Birthday
Rika celebrates her birthday on October 16th each year. Her zodiac sign is Libra, often associated with balance, charm, and artistic sensibility.
Rika Adachi (足立 梨花) Children
As of 2025, Rika Adachi does not have any children. She is newly married and has not publicly announced any plans regarding parenthood.
Rika Adachi’s notable film appearances, organized by year and role for easy reference:
| Movie Title | Year | Role |
|---|---|---|
| Ai Ryutsu Center | 2008 | Rika |
| Hijoshi Zukan Uranai Tamae! | 2009 | Tamae |
| Ongakubito | 2010 | Karen Minami |
| Go! Boys’ School Drama Club | 2011 | Tamaki |
| Kamen Rider × Kamen Rider Wizard & Fourze | 2012 | Miyoko Ohki |
| Diamond | 2013 | Nao |
| Tokyo Legends I: Horror of Human Hell | 2014 | — |
| Torihada: Gekijouban 2 | 2014 | — |
| Say “I Love You” | 2014 | Aiko Muto |
| Fantastic Girls | 2015 | Takemi Akimoto |
| Ghost Theater | 2015 | Kaori |
| Mars: Tada, Kimi wo Aishiteru | 2016 | Hiromi Nakajima |
| Kizudarake no Akuma | 2017 | Mai Kasai |
| Ayame-kun no Nonbiri Nikushoku Nisshi | 2017 | Deiji Tsubaki |
| Kiss Dekiru Gyoza | 2018 | Yoko Fujita |