Here is the full list of all 47 BLUE REFLECTION / BLUE REFLECTION achievements.
Congratulations! You have unlocked all achievements.
Completed Chapter 12.
Defeated Daath by Reflect Counter.
Defeated Yesod by Reflect Counter.
Completed Chapter 11.
Reached at a maximal Reflector level.
Tamed the petite dark monster in "Dark Cave".
Completed Sarasa's Bond Episodes.
Completed Rika's Bond Episodes.
Completed Kei's Bond Episodes.
Completed Fumio's Bond Episodes.
Completed Rin's Bond Episodes.
Completed Chihiro's Bond Episodes.
Completed Shihori's Bond Episodes.
Completed Sanae's Bond Episodes.
Completed Mao's Bond Episodes.
Completed Yuri's Bond Episodes.
Collected 50 Fragments.
Completed Ako's Bond Episodes.
Created all items.
Completed Chapter 10.
Completed Kaori's Bond Episodes.
Defeated Tiphereth by Reflect Counter.
Completed Chapter 9.
Defeated Cochma by Reflect Counter.
Completed Chapter 8.
Defeated Netzach by Reflect Counter.
Completed Yuri's Intermission.
Enjoyed chatting a great many times.
Collected 25 Fragments.
Completed Chapter 7.
Completed Chapter 6.
Succeeded in 50 Missions.
Completed Kaori and Rika's Intermission.
Enhanced a Fragment to the maximum.
Completed Fumio's Intermission.
Completed Chapter 5.
Succeeded in 25 Missions.
Completed Shihori's Intermission.
Completed Chapter 4.
Created a first item.
Completed Kei's Intermission.
Succeeded in a first Mission.
Completed Chapter 3.
Completed Chapter 2.
Completed Chapter 1.
Got a Fragment for the first time.