Players play as a girl continuing her studies overseas. Suddenly, she receives a call from Japan that her father was hospitalized. Because of her father was in the hospital, she has to take over your father English Learning Center that is not doing so well. To make the center rise back up again, she join forces with the student and as well the teachers inside the center.

[Taken and edited from GamerBraves]

Colloquial's service was terminated on July 15, 2019. A newer version, Re: Colloquial, carried on the story from the older version along new stories added to the game on a regular basis.

Re: Colloquial's service was terminated on September 26th, 2023.