Shukufuku no Campanella OVA

The story takes place in a trading city Ert'Aria. Leicester Maycraft is an item engineer belonging to an adventurer guild "Oasis". One night, he is at a party with his friends to see a meteor stream on the rooftop of a chapel. One meteor grazes them and hits the steeple of the chapel. There he finds a secret room and a sleeping girl. The girl wakes up and says "You must be my father!". The encounter with the mysterious girl brings an unexpected adventure to Leicester.

Special short anime included in each BD&DVD volume 1 through 6, featuring the main characters taking a bath displayed three dimensionally on a TV. Alternative 2D versions are also available.

An OVA centering around the life of Yukihisa Matsuda in Paris with his jealousy of Chiaki who is now a successful conductor also working in Paris.

DVD/BD specials featuring more excessive fan-service than the OVA.