The piece of music was later released on record to the general public.

All the pieces of the book were initially released independently, before being collected into a single volume.

Various pieces of merchandise have been released based on Tsuna's appearance.

Several pieces of early concept art were also released onto the internet.

In December 2011, two more extremely long pieces of music were released by the band.

Several pieces of merchandise that tie into the anime have been released.

When a piece of software is released it has usually gone through different steps in its development.

However, the move is not complete until the promoted piece is released on that square.

A new piece was released each week for seven weeks, each with a unique partner website from a different nation.

Several pieces of merchandising based on Hibari's appearance have been released.