Hiro Segawa is the love interest of Nagi Umino.

Mixed up with another family's child as a baby, high school student Umino Nagi is finally meeting his biological parents. On the day of their meeting, he happens to encounter Amano Erika, a high school student at a prestigious and wealthy girls school. At her request, he's half-forced into pretending to be her boyfriend so she can avoid marrying her fiance....However, not only were they the babies who had been mixed up, they're also engaged to each other! The loving parents of both families officially recognize their engagement, and the couple begins living together. Nagi is in love with his classmate Segawa Hiro, and Erika is determined to rebel against her father, so the couple agree not to get involved with each other. The mixed-up and chaotic romantic comedy starts now! 
 
(Source: Crunchyroll)
 
 Note: The final two episodes were broadcast together as a one hour special

__Height:__ 152 cm
__Agency:__ Intention 

[Artist Profile](https://www.jvcmusic.co.jp/flyingdog/-/Profile/A023615.html) | [Official Site](http://toyamanao.com/) | [Official Club](http://fc.toyamanao.com/) | [Blog](https://lineblog.me/toyamanao/) | [Twitter](https://twitter.com/naobou_official) | [Instagram](https://www.instagram.com/naobou_official/) | [YouTube](https://www.youtube.com/c/naobou_channel) | [Wiki (EN)](https://en.wikipedia.org/wiki/Nao_T%C5%8Dyama) | [Wiki (JP)](https://ja.wikipedia.org/wiki/%E6%9D%B1%E5%B1%B1%E5%A5%88%E5%A4%AE)

__Radio Programs:__
- (2014-2017) Touyama Nao's Dream * Theater
- (2017-) Touyama Nao's Radio @ Living

__Awards:__ 
- (2019-03-09) Best Supporting Actress Award at the 13th Annual Seiyuu Awards
- (2019-03-09) Game Award at the 13th Annual Seiyuu Awards

__Early Life & Education__
She was born in Tokyo on March 11, 1992. Her father had spent 9 years abroad and was fluent in English, which allowed her to develop fluency in the language. From an early age she had an interest in anime, in particular the series _Ojamajo Doremi_ and _Sailor Moon_. However, it was the anime series _Fullmetal Alchemist_ that was the first to inspire her to become a voice actress. At the time, she was impressed that the series' protagonist Edward Elric was voiced by a female actress, [Romi Park](https://anilist.co/staff/95082/Romi-Park).

In junior high school and high school, she became part of a chorus club to help her overcome her tone deafness. It was also during this time she decided to pursue a voice acting career as she had interacted with schoolmates who had similar interests. Her parents approved of her decision, provided that she pass her university entrance exams. 

__Voice Acting Career__
While in high school, she began attending the Japan Narration Acting Institute. After 3 years of training, she passed her audition and joined the agency Arts Vision. At the same time, she also passed her entrance exam and began studying at Waseda University. She debuted as a voice actress in 2010 and later that year she played her first main role in the anime series _The World God Only Knows_. Throughout her 4 years in University, she continued to work as a voice actress, successfully managing both her work and school responsibilities. She graduated in March 2014 and left Art Vision shortly after on April 1. On May 1, 2014, she transferred to the agency Intention and is currently affiliated with them today.

__Music Career__
Her music career began when she released songs for _The World God Only Knows_ under her character name Kanon Nakagawa. In 2013, she became part of the music group Rhodanthe*, which performed theme songs for the _Kiniro Mosaic_ series. After having been cast in 2015, she has also released singles as her Idolmaster character Mizuki Kawashima. In 2016, she voiced a member of the in-universe music group Walküre, which performed songs for the anime series _Macross Δ_.

In 2017, she made her solo debut as a singer on February 1 with the release of her single "True Destiny" / "Chain the World" under the Flying Dog label. Later that year, her second single "Ima Koko" / "Tsuki ga Kirei" was released on May 24 as well as her first album _Rainbow_ on October 25. In 2018, she held her first solo live event at the Nippon Budokan on February 3 and released her third single "Tomoshibi no Manima ni" on May 30. In 2019, she released her second album _Gunjou Infinity_ on April 3. During the months of August and September, she held her first tour live event performing in the cities of Osaka, Nagoya, and Yokohama as well as cities outside of Japan like Taipei and Shanghai. In 2020, her fourth single "Aruite Ikou!" is set to release on February 5.

__Non-Anime Roles:__
- Misono Mika in "Blue Archive" (VG)
- Mualani in "Genshin Impact" (VG)
- Juna Crawford - The Legend of Heroes Series (VG)

[Website](https://www.leeandlie.com/) | [Youtube](https://www.youtube.com/user/LeeandLie) | [Instagram](https://www.instagram.com/leeandlie/) | [Twitter](https://twitter.com/leeandlie) | [Facebook](https://www.facebook.com/leeandlie) | [Spotify](https://open.spotify.com/artist/4sf4DrAOkheqktxTyKm7tO) | [Twitch](https://www.twitch.tv/leeandlie)

Amanda Lee is a voice actress who started out on the voice acting alliance and YouTube back in 2006. In 2011 Amanda competed in AX IDOL, a singing and voice acting competition hosted by Bang Zoom and Viz Media. Amanda won and became the AX IDOL 2011 winner in voice acting, becoming the competition's first female winner in voice acting since 2008. She recently made her debut into the voice acting industry as Noh Mask Rider in the anime Squid Girl. Even though she is working hard to continue her dream, she continues to do covers and fandubs online for both fun and her online followers.

Non-Anime Roles:

Elimine - Fire Emblem Heroes (VG)
Lucia - Fire Emblem Heroes (VG)

__Real Name:__ Ann-Christin Wage
__Hometown:__ Solingen, Germany

[Synchronkartei](https://www.synchronkartei.de/sprecher/10139/2)

[Twitter](https://twitter.com/Vany90mx) | [Instagram](https://doblaje.fandom.com/es/wiki/Vanessa_Olea)

Vanessa Olea Melo is a Mexican voice actress.

[Instagram](https://www.instagram.com/camilla.aylla/) | [Twitter](https://twitter.com/camilla_aylla) | [Facebook](https://facebook.com/camilla.aylla) | [Youtube](https://www.youtube.com/ayllahikari)

Camilla Rodrigues de Souza, better known as Camilla Aylla, is a Brazilian actress and voice actress.

**Height:** 165cm (5'5)

[Wiki (fr)](https://fr.wikipedia.org/wiki/Genevi%C3%A8ve_Doang#S%C3%A9ries_d'animation) | [Website](https://www.genevievedoang.com/)

Geneviève Doang is a French actress specialized in dubbing.

16-year-old super-studier Nagi Umino, second-year student at the Meguro River Academy high school, was switched at birth. On his way to a dinner to meet his birth parents, he accidentally meets the brash, outspoken, Erika Amano, who is determined to make Nagi her fake boyfriend as she never wants to actually marry. But once Nagi makes it to dinner, he finds his parents have decided to resolve the hospital switch by conveniently having him marry the daughter his birth parents raised...who turns out to be none other than Erika herself!
 
(Source: Kodansha USA)
 
Note: Fourteenth place of Tsugimanga 2020 Award in the Manga Category

The second season of Kakkou no Iinazuke.

Mini animations featuring the characters from Kakkou no Iinazuke anime posted on the KADOKAWA Anime YouTube channel and the official Cuckoo Anime Twitter account.