Yuugen is also known as ゆーげん, CASLTON (キャスルトン).
Yuugen is male.
Yuugen performs in Japanese.
Attack on Titan
Oreimo 2
Outbreak Company
Mobile Suit Gundam: The Witch from Mercury
Magia Record: Puella Magi Madoka Magica Side Story
A Certain Magical Index: The Miracle of Endymion
The Reformation of the World as Overseen by a Realist Demon King
Sakkai Eightraid
Outbreak Company
Outbreak Company: Moeru Shinryakusha
K-ON! Story Anthology Comic
Realist Maou ni Yoru Seiiki Naki Isekai Kaikaku
Valvrave the Liberator
Cross x Regalia
Outbreak Company: The Power of Moe Gaiden
Life Alive!: Kimi to Hajimeru Gakuen Sousenkyo
Kokka Madou Saishuu Heiki Shoujo Arklow
Flame Oukoku Koubouki
Minutes
Crow: Sandatsu no Shikkousha
Temptation Crown
Kiss kara Hajimaru Valkyria
Tasogare Sekai no Zettai Tousou
Grimoire no Keiyakusha
Ken to Mahou to Saibansho
