Unlocked all other trophies.
Cleared Hatsumi's good ending.
Cleared Nagisa's good ending.
Cleared Sayuri's good ending.
Cleared Yasuko's good ending.
Cleared Ami's good ending.
Cleared Mayuki's good ending.
Cleared Hatsumi's bad ending.
Cleared Nagisa's bad ending.
Cleared Sayuri's bad ending.
Cleared Yasuko's bad ending.
Cleared Ami's bad ending.
Cleared Mayuki's bad ending.
Cleared the common bad ending.
Cleared Hatsumi's gatekeeper ending.
Cleared Hatsumi's normal ending.
Cleared Nagisa's normal ending.
Cleared Sayuri's normal ending.
Cleared Sayuri's sudden ending. (Nagisa)
Cleared Yasuko's normal ending.
Cleared Yasuko's sudden manga ending.
Cleared Yasuko's rejection ending.
Cleared Ami's normal ending.
Cleared Ami's rejection ending.
Cleared Mayuki's normal ending.
Cleared Mayuki's common bad ending.
Cleared Mayuki's rejection ending.
Cleared the prologue.
Cleared the first chapter.
Cleared the second chapter.
Cleared the third chapter.
Cleared the fourth chapter.
Cleared the fifth chapter.
Cleared the sixth chapter's common route.