He began his career in animated cinema, also working for Carosello (a TV serial), for which he designed Solomon the pirate and Tacabanda.
Having assimilated the style and the graphic trait, he alternated with him in the creation of the plates first by Kriminal, then by Satanik, on texts by Max Bunker.
[Without source] Romanini, however, continued for almost four more years to create the bends while maintaining the original style of the character.
Just before the end of his collaboration on the series he was entrusted with three stories of Alan Ford who illustrated entirely by himself, pencils and ink, replicating the style of Magnus (n. 114 Dried plum (December 1978), n. 121 Tarlomania (July 1979), and No.
[5] His last collaboration with Magnus was for the realization of the history of Tex, La valle del terrore, published in the special known as "Texone" for Bonelli, in which he took on the task of drawing the horses and finishing some boards.