Kei Tsukishima, the sharp-tongued and analytical middle blocker of Karasuno High in Haikyu!!, is voiced by Kōki Uchiyama in the Japanese version. In the English dub, the character is voiced by Leraldo Anzaldua.
Kōki Uchiyama (Japanese Voice Actor)
Date of Birth
August 16, 1990
About Kōki
Kōki Uchiyama is a highly acclaimed Japanese voice actor known for his cool, detached vocal delivery and emotionally layered performances. Affiliated with Himawari Theatre Group, Uchiyama has built a reputation for portraying aloof, intelligent, and introspective characters. His performance as Kei Tsukishima is one of his most recognized roles, capturing the character’s sarcasm, hidden passion, and gradual emotional development with precision.
Hometown
Saitama Prefecture, Japan
Career Highlights
- Kei Tsukishima – Haikyu!!
- Tomura Shigaraki – My Hero Academia
- Rin Itoshi – Blue Lock
- Meruem – Hunter × Hunter (2011)
- Roxas – Kingdom Hearts series
- Yuta Okkotsu – Jujutsu Kaisen 0
Uchiyama is especially known for characters who evolve emotionally over time, often starting as distant or cynical before revealing deeper layers.
Full Current Filmography
Anime (Documented Credits):
- Soul Eater (2008) – Soul Eater Evans
- Kimi ni Todoke (2009–2011) – Kazehaya’s friend (minor roles credited)
- Hunter × Hunter (2011) (2011–2014) – Meruem
- Haikyu!! (2014–2020) – Kei Tsukishima
- My Hero Academia (2016–) – Tomura Shigaraki
- March Comes in Like a Lion (2016–2018) – Takahashi (supporting)
- Devilman Crybaby (2018) – Miki Kuroda’s acquaintances (minor roles vary)
- Jujutsu Kaisen 0 (2021) – Yuta Okkotsu
- Blue Lock (2022–) – Rin Itoshi
Video Games (Documented Credits):
- Kingdom Hearts series – Roxas
- The World Ends with You – Neku Sakuraba
- Jujutsu Kaisen: Phantom Parade – Yuta Okkotsu
Note: This filmography reflects documented credits from major anime databases and official listings and may not be exhaustive.
Critical Reception
Kōki Uchiyama is widely regarded as one of the most talented voice actors of his generation. His performance as Meruem in Hunter × Hunter is frequently cited as one of the most compelling in modern anime, praised for its emotional progression and depth.
- Anime News Network encyclopedia and reviews: https://www.animenewsnetwork.com/encyclopedia/people.php?id=67772
- MyAnimeList profile and user reception: https://myanimelist.net/people/1764/Koki_Uchiyama
Critics and fans consistently highlight his ability to convey subtle emotional shifts, making his portrayal of Tsukishima particularly impactful as the character evolves.
Leraldo Anzaldua (English Voice Actor)
Date of Birth
Not publicly documented
About Leraldo
Leraldo Anzaldua is an American voice actor, ADR director, and scriptwriter known for his extensive work in English-language anime dubbing, particularly with Sentai Filmworks. His vocal style often leans toward sharp, articulate, and expressive deliveries, making him especially well-suited for characters with strong personalities or biting dialogue. As Kei Tsukishima, Anzaldua delivers a sarcastic, dry performance that captures the character’s wit and gradual emotional growth.
Hometown
Not publicly documented
Career Highlights
- Kei Tsukishima – Haikyu!!
- Ushio Okazaki – Clannad: After Story
- Shintarō Midorima – Kuroko’s Basketball
- Yukio Tanaka – BECK: Mongolian Chop Squad
- Kazuya Kujo – Gosick
Anzaldua is also notable for his behind-the-scenes work as an ADR director and writer, contributing significantly to the quality of English anime dubs.
Full Current Filmography
Anime (Documented Credits):
- BECK: Mongolian Chop Squad (2004–2005, EN dub) – Yukio “Koyuki” Tanaka
- Clannad: After Story (2008–2009, EN dub) – Ushio Okazaki
- Gosick (2011, EN dub) – Kazuya Kujo
- Kuroko’s Basketball (2012–2015, EN dub) – Shintarō Midorima
- Haikyu!! (2014–2020, EN dub) – Kei Tsukishima
- Food Wars! Shokugeki no Soma (EN dub) – Additional voices (credited roles vary)
Video Games (Documented Credits):
- Publicly documented major video game roles are limited; primary work is in anime dubbing and ADR production.
Note: This filmography reflects documented English dub credits from distributor listings and major anime databases and may not be exhaustive.
Critical Reception
Leraldo Anzaldua is widely respected within the anime dubbing industry for both his performances and his work behind the scenes. His portrayal of Tsukishima is often praised for maintaining the character’s sharp sarcasm without losing emotional nuance as the story progresses.
- Anime News Network credits page: https://www.animenewsnetwork.com/encyclopedia/people.php?id=40491
- MyAnimeList profile and user reception: https://myanimelist.net/people/18025/Leraldo_Anzaldua
Fans frequently highlight his ability to balance humor and subtle character development, making his performance as Tsukishima a standout in the Haikyu!! English dub.
