[sanger]

あたたかな食卓へ(Warmth at the Dining Table) 100G
灯花グッドエンド(Saw Tomoka's good ending)
Get to Tomoka's ending. (Check roadmap playthrough 2.1)

新たな…… (New...) 30G
特別高等人拝命 (Removed from the elite program)

共にささやかな幸せを (Little Happiness to Everyone) 100G
夏咲グッドエンド(Saw Natsuzaki's good ending)
Get to Natsuzaki's ending. (Check roadmap playthrough 3.1)

共に社会の変革を (Revolution of Society for All) 100G
璃々子グッドエンド(Saw Ririko's good ending)
Get to Ririko's ending. (Check roadmap playthrough 4)

姫君 (Princess) 20G
法月編が開放された。(Hougetsu story line unlocked)
See good endings for the four heroine characters to unlock the Hougetsu story line.

向日葵畑の笑顔達 (Smiling Faces in a Sunflower Field) 100G
ハーレムエンド(Harlem ending)
Get to Harlem ending (Check roadmap playthrough 5)

警告の少女 (Warning Girl) 15G
警告劇場が登録された。(Warning girl theater is unlocked)
This unlocks after seeing the endings for all heroine characters as well as the harlem ending.

悠久の時の果てに (At the End of Eternity) 100G
法月編終 (Hougetsu story completed)
Get to ending of Hougetsu story. (Check roadmap playthrough 6)

All Stories 100G
All Ending Complete
Saw all endings including bad endings.

悠久の少年少女 (Boys & Girls of Eternity) 10G
車輪の国、悠久の少年少女のOPが登録された。(Opening of Country of Wheels and Boys & Girls of Eternity appeared)
Complete one of the heroine's story line and the Hougetsu story line.

All Graphics 100G
All CG Complete
Unlock all CG for the graphics mode and then enter the graphics mode.

ペロペロしない (Do Not Lick) 20G
警告られた。(You have been warned.)
From the main menu, go to Extra and then select the bottom most option to unlock the final achievement.