Just tell me what I know.

Besides the earliest Emergency Aid, the beauty restaurant also includes Crazy Cooking and Busy Fio.

playfirst also did-

role-playing Miracle Village and Pastoral Ranch;

Adventure categories "emerald city's Secret" and "Mysterious Shark Island";

Puzzle-oriented "Felo Street" (also known as "Roaming in Restaurant Town"), "Chaos Subway", and your "Gourmet Town Detective Agency".

Simulated business categories: Beauty Fashion Shop, Pet Beauty Shop and Cupid of the Wedding March;

Casual Travel Poker and City Four Chess;

There are also some cooperative works, such as Alice's Fantasy Tea House with Try2 Games

(less difficult than Beauty Restaurant); 1.2.3

The adventure game series Dream Journey with Kat Games. In addition, there are Myth Marbles, Pool of Zen Buddhists and Chocolate Tycoon, which are said to be representative works of playfirst. I have never played them.

that's it. I'm glad to help you answer it. I hope it will help you.