Here is the full list of all 55 花妖物语/Flower girl achievements.
Story of datura B
Perfect pass story of datura B
Story of datura A
Story of violet B
Story of violet A
Perfect pass story of violet A
Story of tulips B
Perfect pass story of tulips B
Story of tulips A
Perfect pass story of tulips A
Perfect pass story of rose B
Story of rose B
Story of rose A
Perfect pass story of rose A
Story of sakura B
Perfect pass story of sakura B
Story of sakuraA
Perfect pass story of sakura A
Story of clover B
Perfect pass story of clover B
Story of clover A
Perfect pass story of clover A
Defeat the king of clover
Raising a daughter
Daughter's beauty value is 1000
Daughter's health value is 1000
Daughter's gift 1000
Defeat the king of sakura
Defeat the king of rose
Defeat the king of tulips
Perfect pass story of violet B
Defeat the king of violet
Perfect pass story of datura A
Defeat the king of datura
Pass all levels in difficult mode