Idia’s Voice Actor Uchiyama Kouki

Idia’s VA Uchiyama Kouki’s second-ever lead voice acting role was Roxas in 2005’s Kingdom Hearts II. 

Uchiyama won an award for Best New Actor in 2011 and the “Anime of the Year Voice Actor Award” in 2015. ( Source 1 | Source 2 )

Uchiyama also hosts an internet radio show, “Uchiyama Kouki’s 1 COOL!“

Interviews with Uchiyama on voicing Idia from the Twisted Wonderland Official Fanbook (vol.1) and Da Vinci magazine are available here ▶︎

Uchiyama’s past projects include:
・Ace of Diamond (with VAs for Riddle, Leona, Floyd, Ortho, Silver, Rollo)
・Bibliophile Princess (with VAs for Yuuken, Silver)
・Blue Exorcist: Shimane Illuminati Saga(with VAs for Rollo, Floyd)
・Blue Lock (with VAs for Ruggie, Riddle, Trey, Silver, Jade, Deuce, Rollo, Trein)
・Buddy Daddies
・Bye Bye, Earth (with VA for Riddle)
・Captivated by You (with VA for Floyd)
・Cute High Earth Defense Club High Collar! (with VAs for Fellow, Ortho, Yuuken)

・Delicious in Dungeon
・Delico’s Nursery (with VAs for Epel, Yuuken, Lilia)
・Dragon Ball DAIMA (with VA for Trey)
・FARMAGIA
・FANTASY LIFE i: The Girl Who Steals Time (with VAs for Riddle, Baul, Rollo, Silver)
・Final Fantasy Tactics: The Ivalice Chronicles
・Four Knights of the Apocalypse (with VA for Trein)
・Free! (with VA for Silver)
・Fureru
・Genshin (with VAs for Silver, Rollo, Leona, Grim, Mickey)
・Granblue Fantasy (with VAs for Trey, Lilia, Baul, Neige, Vargas, Jade, Ace, Floyd, Silver, Azul, Rollo, Deuce, Trein, Sebek, Crewel, Fellow, Grim, Leona, Riddle, Maleanor, Skully, Ortho, Yuuken)

・Haikyu!! (with VAs for Ruggie, Azul, Floyd, Riddle, Epel, Silver, Vargas, Rollo, Mickey)
・HoneyWorks Premium Live (with VAs for Riddle, Lilia, Silver, Rollo)
・Hori-san to Miyamura-kun (with VA for Ace)
・Hotel Inhumans
・Jujutsu Kaisen: Phantom Parade (with VA’s for Trein, Silver)
・Kaiju No. 8 (with VA for Trey)
・LAZARUS (with VA for Fellow)

・MASHLE (with VAs for Deuce, Leona, Jack, Riddle, Jade, Silver, Crewel, Baul)
・Mayonaka Danshi Meshi
・Milky☆Subway: The Galactic Limited Express
・Mission: Yozakura Family (with VA for Deuce)
・Mobile Suit Gundam GQuuuuuuX (with VAs for Epel, Ace, Fellow)
・Mobile Suit Gundam Unicorn
・MODERN MISTRANSLATION
・My Hero Academia (with VAs for Ace, Floyd, Idia, Lilia, Neige, Vargas)

・My Instant Death Ability Is So Overpowered
・My Love Story with Yamada-kun at Lv999 (with Riddle’s VA)
・NINA the starry bride (with VAs for Ace, Idia)
・Oshi no Ko
・Persona 5: the Phantom X (with VAs for Floyd, Fellow)
・Play It Cool, Guys (with VAs for Ace, Deuce, Leona)
・Rainbow Days (with VA for Silver)
・Red Cat Ramen (with VA for Grim)
・REYNATIS (with VAs for Deuce, Riddle, Leona)
・SAKAMOTO DAYS (with VAs for Ace, Silver, Trey, Riddle, Deuce, Fellow, Vargas, Floyd, Swing)

・Solo Leveling
・Sora Yakumo in Mayonaka Danshi Meshi(with VAs for Deuce, Crewel)
・STORY OF SEASONS: Grand Bazaar
・Sugar Apple Fairy Tale (with VAs for Azul, Ace, Jack, Floyd, Ruggie)
・TALES OF THE RAYS Recollection (with VAs for Riddle, Yuuken)
・The Ancient Magus’ Bride (with VAs for Vargas, Ace)
・The Apothecary Diaries
・The Fragrant Flower Blooms with Dignity
・The Ice Guy and His Cool Female Colleague (with VA for Deuce)
・The Legend of Heroes: Trails of Cold Steel – Northern War

・The Seven Deadly Sins: Grudge of Edinburgh (with VAs for Rollo, Fellow, Yuuken, Trein, Crowley)
・THE MARGINAL SERVICE
・The World Ends with You
・To Be Hero X (with VAs for Riddle, Neige, Silver)
・Tokyo Revengers (with VAs for Riddle, Floyd, Silver, Ace, Fellow)

・Tower of God (with VAs for Floyd, Deuce)
・TRIGUN STAMPEDE
・Wandance
・WIND BREAKER(with VAs for Trey, Deuce, Floyd, Silver, Leona)
・World End Heroes(with VAs for Silver, Leona, Floyd, Vargas)
・Xenoblade Chronicles X (with VA for Trein)
・Yuri!!! on ICE