Yosei Teikoku - Topic

Yousei Teikoku is a Japanese rock band formed in 1997. Their music mixes elements of gothic metal, heavy metal, electronic, and classical music. Their works include the opening tracks of several anime series, including Future Diary, Magical Pokan, Innocent Venus, Kurokami: The Animation, The Qwaser of Stigmata, Big Order, and the Tokyo ESP soundtrack. After releasing several independent albums, the band released seven major-label albums with their current label Lantis: Gothic Lolita Propaganda, Metanoia, Gothic Lolita Doctrine, Gothic Lolita Agitator, Pax Vesania, Shadow Corps and The Age Of Villains.
Yousei Teikoku is led by vocalist Yui, whose official title is "Dictator for Life". She bestows honorary titles on the band members as part of the Fairy Empire.