ONA
Finished airing
1 episode
Monster Sonic!: Senritsu no Lucifer, Tada Hitotsu no Hajimari no Uta
Monster Sonic!: A Rhapsody Called Lucy -The Very First Song- · モンストアニメ GWスペシャル番外編「センリツのルシファー ただひとつの始まりの歌」
Characters and voice actors
Staff and studios
Sakamoto, Kazuya
Director
Katou, Youichi
Series composition
Sagawa, Haruka
Character design, Chief animation director
MONACA
Music
LIDENFILMS
Animation production