This is patch released for "Arcana Heart". Here is the list of the changes:
Fixed certain bugs.
Balanced characters powers.
Addition of a practice mode.
Nexus 3-D hardware
Arcana Heart FULL! was released on April 17, 2007.
A controversy arose when Examu priced this patch, which was physically housed on a single custom chip, at ¥78,000 each, whereas similar patches for similar games have been released for free (such as the patch for "Melty Blood: Act Cadenza")