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.
Completed Ako's Bond Episodes.
Enhanced a Fragment to the maximum.
Completed Kei's Bond Episodes.
Completed Rika's Bond Episodes.
Completed Fumio's Bond Episodes.
Completed Mao's Bond Episodes.
Completed Chihiro's Bond Episodes.
Created all items.
Completed Chapter 10.
Defeated Tiphereth by Reflect Counter.
Completed Sarasa's Bond Episodes.
Completed Chapter 9.
Defeated Cochma by Reflect Counter.
Completed Chapter 8.
Collected 50 Fragments.
Completed Rin's Bond Episodes.
Completed Yuri's Bond Episodes.
Completed Sanae's Bond Episodes.
Completed Kaori's Bond Episodes.
Completed Shihori's Bond Episodes.
Defeated Netzach by Reflect Counter.
Completed Yuri's Intermission.
Collected 25 Fragments.
Enjoyed chatting a great many times.
Completed Chapter 7.
Completed Chapter 6.
Succeeded in 50 Missions.
Completed Kaori and Rika's Intermission.
Completed Fumio's Intermission.
Created a first item.
Completed Chapter 5.
Succeeded in 25 Missions.
Tamed the petite dark monster in "Dark Cave".
Completed Shihori's Intermission.
Completed Chapter 4.
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.