Finally, it corresponds to Japanese!

It now supports not only English, German and French, but also Japanese.
* Please update to support Japanese.

■Love story
"Proper ladies can do whatever they want!?"
You are a so-called "love-allergic" girl who spends
her time at home in a track suit.

You luckily get a job at the famous Misono Trading Company,
but it is discovered that you are actually
the heiress to the parent company's Misono family!?

You move into a mansion in order to learn how to be a proper lady,
but you just can't manage to get used to your glamorous lifestyle!

You continue to battle, surrounded by your kind butler,
hot and cold fiancé, and ditzy cousin!


■Here are the handsome guys you can choose from!
You can choose whichever guy you prefer.

♥Masaki Fujigaya
Super! Cocky fiancé

♥Hayato Aisaka
Super! Protective butler

♥Kyoichi Takayanagi
Super! Cool strict brother in law

♥Tsubasa Misono
Super! Wild boy cousin


■Diamond Girl is such a game!
✓This is a love story game in which relationships form between the
"love-allergic" heroine who wears track suits around and the handsome men.
✓This is an otome game in which the handsome men surrounding
you suddenly go from friend to boyfriend.
✓You can simulate love scenarios you never can in real life,
such as dating a butler, cocky boy, younger guy, or mean but loving boyfriend!
✓In this romance simulation game for girls, you can go from a life empty of
romance to one in which every day is filled with excitement and happiness.
✓You can enjoy the excitement of marrying the man of your dreams!
✓See that cocky boyfriend get smitten! Behind that cockiness is kindness.
✓The awkward communication of a servant! Love starts with friendship!
✓This is a otome romance novel game for all girls!