The Kasumi Kuromiya Add-on for GLASS has 8 achievements.
Kasumi Puzzle 1st Stage Clear
Kasumi Puzzle 100%
Kasumi Puzzle 200%
Kasumi Puzzle 100%, Voice Acquisition 70%
Kasumi Voice Acquisition 50%
Kasumi Voice Collection 100%
Kasumi Gallery Open
Completion of Kasumi all achievements including Unlock