Here is the full list of all 19 TAISHO x ALICE: HEADS & TAILS achievements.
I saw the "My Little Troublemaker" end of the Ryoushi's story.
I saw the "Blurred Lines" end of the Ryoushi's story.
I saw the "The Boy Who Cried Wolf" end of the Woolfe's story.
I saw the "I'm Sorry" end of the Woolfe's story.
I saw the "The Prince And The Wolf" end of the Woolfe's story.
Cleared the After Story "Cinderella".
Cleared the After Story "Red Riding Hood".
Cleared the After Story "Kaguya".
Cleared the After Story "Gretel".
Cleared the After Story "Snow White".
Cleared the After Story "Wizard".
Cleared the After Story "Alice".
I saw the "Cinderella" end of the Arisu Academy.
I saw the "Red Riding Hood" end of the Arisu Academy.
I saw the "Kaguya" end of the Arisu Academy.
I saw the "Gretel" end of the Arisu Academy.
I saw the "Snow White" end of the Arisu Academy.
I saw the "Wizard" end of the Arisu Academy.
I saw the "Alice" end of the Arisu Academy.