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