Happy Boys

Both dramas have good looking ikemen actors. In Happy Boys they're serving coffee while in GiraGira they're hosts serving alcohol (and their looks) to women....

One day, all of a sudden, Misaki, the number one hostess of a club in Roppongi becomes a high school teacher! Of all classes, she is appointed as the homeroom teacher for Class 2Z, a special class for the troublemakers at the school. But, with her positive power, she takes the students head-on, without ever giving up!

World-wide famous hair salon Neo-Image has just opened. The beautiful hairstyles of the three popular hairstylists (Artz, Richie and Fernando) attract huge crowds. At this time, an external official came to them for help.

There was an event called "The Chinese Hairstyle Competition", and they found a part-time working young female hair-dresser, Xiao Bei, to compete against the French stylist to help advertise French Hair Products. As this competition will greatly affect the country's status, the three guys decided to help. Later, they find talent in Xiao Bei and trick her into working for Neo-Image, since she refuses to cooperate without a fight.

One day, Xiao Bei is about to be hit by a car when Artz pushes her away and saves her life. He was wearing a jacket with the number 23 on it. When Xiao Bei saw Richie wearing the jacket and assumed that he was her savior, she fell for him. However, Richie leads a dangerous life, and he lives without knowing if he will have a "tomorrow" or not. Xiao Bei volunteers at a retirement home.

A coincidence occurs involving Xiao Bei and Artz visiting his grandma Li Lian at the same time. Grandma Li Lian realizes that they are the perfect couple and convinces Artz to admit his true feelings for her before it's too late.

They have almost exactly the same premise of boys who are working at some place to learn how to make the world a happier place. They also have the same triple dynamic of a flashy host type, glasses type, and country-bumpkin type. Also, the chef actor from this show is in Beauty Boys Celebrity as well. On Crunchyroll the show is called Biyou Shounen Celebrity.

A comedy following five young men who work at Lady Braganza, a butler café.............................

Got the same plot about cute boys being kidnapped. :)