[All] [2026] Ryunosuke Kamiki's Marriage and His Relationship with Mirai Shida | A Thorough Explanation of Their Bond That Has Lasted Since Child Actor Days
Ryunosuke Kamiki and Mirai Shida attended the same Horikoshi High School and are both former child actors with birthdays only nine days apart. Ryunosuke Kamiki announced his marriage to a non-celebrity woman on February 10, 2026. Mirai Shida married a non-celebrity at the age of 25 and is currently 33 years old. The two have been friends for many years, both professionally and personally, and have co-starred in several works, including the Studio Ghibli film "The Secret World of Arrietty" (2010).
[2026] Ryunosuke Kamiki's Marriage and His Relationship with Mirai Shida | A Thorough Explanation of Their Bond That Has Lasted Since Child Actor Days
table of contents
- Profiles of the two at a glance
- Ryunosuke Kamiki announces marriage—his partner is a non-celebrity woman.
- The encounter and relationship between Ryunosuke Kamiki and Mirai Shida
- Their main works in which they have co-starred
- Mirai Shida's current status: Her 33rd birthday and her starring drama "Error"
- Ryunosuke Kamiki's Main Career
- Frequently Asked Questions (FAQ)
1. Profiles of the two at a glance
| Ryunosuke Kamiki | Mirai Shida | |
| date of birth | May 19, 1993 | May 10, 1993 |
| Birthplace | Saitama Prefecture | Tokyo |
| debut | 2 years old (child actor) | 6 years old (child actor) |
| Alma mater | Horikoshi High School | Horikoshi High School |
| marriage | February 10, 2026 (general women) |
25 years old (average male)
|
| Current Main Activities | Movies, TV dramas, voice actors |
Currently starring in the drama "Error"
|
2. Ryunosuke Kamiki announces marriage – his partner is a non-celebrity woman.
Actor Ryunosuke Kamiki (32) announced his marriage to a non-celebrity woman on February 10, 2026, through his agency's official website. In a statement, he expressed his feelings, saying, "I am truly grateful for all the support I have received over the years. I will continue to work hard so that I can continue to pursue my passion for acting."
The agency's statement asks that "the other party is a private citizen, so we would appreciate it if you would refrain from making any inquiries," and details such as the other party's name and occupation have not been disclosed.
![[2026] Ryunosuke Kamiki's Marriage and His Relationship with Mirai Shida | A Thorough Explanation of Their Bond That Has Lasted Since Child Actor Days](https://media.nudge-community.com/10314811?w=473&format=avif)
3. The meeting and relationship between Ryunosuke Kamiki and Mirai Shida
Ryunosuke Kamiki and Mirai Shida have a long-standing relationship, having worked together in the entertainment industry as child actors.
Kamiki and Shida's birthdays are only nine days apart (Shida was born first), they attended the same high school (Horikoshi High School), and they have often worked together on projects.
In a conversation for Studio Ghibli's animated film "The Secret World of Arrietty" (2010), Kamiki described Shida as "extremely honest and straightforward, she clearly says what she doesn't like and her emotions are very clear, so I feel like I can tell her anything," revealing his strong sense of trust in her.
![[2026] Ryunosuke Kamiki's Marriage and His Relationship with Mirai Shida | A Thorough Explanation of Their Bond That Has Lasted Since Child Actor Days](https://media.nudge-community.com/10314805?w=500&format=avif)
On the other hand, because they could freely express their opinions to each other, they often got into arguments, and it is said that those around them would have to stop them, saying, "Just stop it." There is an anecdote that on one occasion, they disagreed on the topic of "why giraffes have long necks" and got into an argument, and continued arguing even after changing the topic to "why elephants have long trunks."
Because of this relationship, some media outlets published reports about a romantic relationship between the two, but Mirai Shida later married another non-celebrity man at the age of 25, and Ryunosuke Kamiki has also announced his marriage to a non-celebrity woman.
4. Major works in which the two have co-starred
| Work name | year | remarks |
| "Detective School Q" (NTV) | 2007 | Ryosuke Yamada also co-stars. |
| Arrietty (Studio Ghibli) | 2010 |
Anime movie voice actor collaboration
|
| "Billion x School" (NTV) | 2024 |
This marks their first reunion in approximately 17 years since "Detective School Q".
|
The 2024 drama "Billion x School" (aired on Nippon Television) garnered attention for featuring Kamiki, Shida, and Yamada Ryosuke in a reunion for the first time since "Detective School Q" in 2007.
![[2026] Ryunosuke Kamiki's Marriage and His Relationship with Mirai Shida | A Thorough Explanation of Their Bond That Has Lasted Since Child Actor Days](https://media.nudge-community.com/10314817?w=500&format=avif)
5. Mirai Shida's Current Status: Her 33rd Birthday and Her Starring Drama 'Error'
Mirai Shida, who co-stars with Mei Hata in the drama "Error" (ABC/TV Asahi), is currently enjoying great popularity, and celebrated her 33rd birthday on May 10, 2026.
In 2026, following her starring role in the January drama "Mirai no Musuko" (TBS), she continued to be a leading figure in the drama "Error" (ABC/TV Asahi) in April, marking two consecutive seasons of starring roles.
In the drama, Shida plays Mio Osako, an office worker who meets Yume (Mei Hata), an employee of a moving company, after her mother's death, and they develop a friendship. Regarding her approach to the role, Shida said, "If I can act with a neutral mindset, my natural acting will be reflected in the work and make it a good drama."
In a 2023 interview, she reflected on her 20s, saying, "I was able to work at my own pace," and for her 30s, she said, "I want to create my own 'future' at my own pace."
6. Ryunosuke Kamiki's Main Career
Ryunosuke Kamiki was born on May 19, 1993, and is from Saitama Prefecture. In 2005, he starred in the film "Yokai Daisenso" and won the Newcomer of the Year award at the 29th Japan Academy Awards.
Following that, she played the lead role modeled after botanist Tomitaro Makino in the NHK serial drama "Ranman" (2023), and in September 2023, she established her own fan club.
As a voice actress, she has appeared in numerous popular animated films, including "Spirited Away" (2001), "Your Name." (2016), and "Sparrow's Lock" (2022).
Frequently Asked Questions (FAQ)
Q1. When and to whom did Ryunosuke Kamiki get married?
A. On February 10, 2026, he announced his marriage to a non-celebrity woman through his agency. The name and occupation of his wife have not been made public.
Q2. Have Mirai Shida and Ryunosuke Kamiki ever dated?
A. Their relationship has never been officially confirmed. The two were classmates at Horikoshi High School and share the commonality of having birthdays only nine days apart, which led some media outlets to report on their romance. However, Mirai Shida later married a non-celebrity man at the age of 25. Ryunosuke Kamiki also announced his marriage to a non-celebrity woman in February 2026.
Q3. What works have Mirai Shida and Ryunosuke Kamiki co-starred in?
A. Some of her works include the 2007 drama "Detective School Q" (NTV), the 2010 Studio Ghibli film "The Secret World of Arrietty" (voice acting), and the 2024 drama "Billion x School" (NTV).
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