Height: 185cm
Race: Human

He is the son of the deceased General Yu-Hon, the older cousin of Yona, as well as her and Hak Son's childhood friend, the three were best friends. He kills Yona's father and becomes the 11th King of Kouka and wants to unite the Kingdom to restore its original power after King Il's reign.

~!He later meets Yona once again in Awa after Kumji's death and hides Yona from General Ju-do and the others, and states that he still has something to do when Yona wanted to kill Su-won.!~

Nozomi Yamamoto voices him as a child.

Since Yona is the only princess of a grand kingdom, she has been raised with great care by her doting father and protected by her childhood friend/guard Hak and others. However, her fate changes on her 16th birthday, when her beloved cousin Soo-won murders her father to claim the throne. She flees the castle to Hak's hometown and begins her new life. 
 
(Source: Anime News Network)

__Height:__ 164 cm
__Hobbies:__ darts, driving, games, karaoke
__Skills & Abilities:__ acrobatics, karate, singing

[Profile (YU-RIN Pro)](https://yu-rin.com/pro-man/kobayashi-yusuke) | [Twitter](https://twitter.com/yusuke032510)

On January 1st, 2025, it was announced that he had gotten married to voice actress [Yumi Uchiyama](https://anilist.co/staff/106784/Yumi-Uchiyama).

__Non-Anime Roles:__
~! - Arslan in "Arslan Senki x Musou" (VG) (Japanese)
- Itaku in "Utawarerumono: Futari no Hakuoro" (VG) (Japanese)
- Opoona in "Warriors All-Stars" (VG) (Japanese)
- Ranmaru Mori in "Sengoku Night Blood" (VG) (Japanese)
- Sigurd in "Guardian's Violation" (VG) (Japanese)
- Takeru Akabane in "Code of Joker Edge" (arcade game) (Japanese)
- Terumi Niida; Kaoru Shishibara in "Prince of Stride" (VG) (Japanese)
- Tokugawa Ieyasu in "Hana Oboro ~Sengoku Den Ranki~" (VG) (Japanese)
- Tōshirō Shinano in "Touken Ranbu -ONLINE-" (VG) (Japanese) 
- Byleth in "Fire Emblem Three Houses-" (VG) (Japanese)
- Kalpas in "Honkai Impact 3rd" (VG) (Japanese)
- Xavier in "Love and Deepspace" (VG) (Japanese)!~

[Profile (VIMS)](http://vims.co.jp/talent_profile_detail.php?id=23) | [Twitter](https://twitter.com/nojomiy)

**Non-anime roles:**
~!
- Ao in "Akatsuki no Yona" (Drama CD) (Japanese)
- Cosmo Hōjō in "Pretty Rhythm Rainbow Live: Kira Kira My☆Deco Design" (VG) (Japanese)
- Jane in "Granado Espada" (MMORPG) (Japanese)
- Kuu-chan in "Sei Madou Monogatari" (VG) (Japanese)
- Nagisa Shiota in "Ansatsu Kyōshitsu" (VOMIC) (Japanese)
- Nosuri in "Utawarerumono: Itsuwari no Kamen/Futari no Hakuoro" (VG)
- Ricotta in "Ys VIII: Lacrimosa of Dana" (VG) (Japanese)
- Rika Jougasaki in "Granblue Fantasy" (VG) (Japanese)
- Rika Jougasaki in "THE IDOLM@STER CINDERELLA MASTER 005: Rika Jougasaki" (Music/Drama CD) (Japanese)
- Yukimura Kusunoki in "Boku wa Tomodachi ga Sukunai" (drama CD) (Japanese)!~

Yona reels from the shock of witnessing a loved one’s murder and having to fight for her life. With Hak’s help, she flees the palace and struggles to survive while evading her enemy’s forces. But where will this displaced princess go when all the paths before her are uncertain?
 
(Source: Viz Media)

The novel is divided into three segments: Jae-Ha’s Counseling Room – Part 1, Under the Same Moon – Parts 1-5, and Jae-Ha’s Counseling Room – Part 2. 

When listening to a nostalgic voice in the crowd of people, Soo-Won looked back without thinking. However, it was not the girl of his memory... 

Note: Chapter count includes the prologue chapter.