 The anime version's plot of "Tsuyokiss" differs from that of the video game's in that Sunao Konoe is the main protagonist of the story.Sunao, who finds out the school she transfers to does not have a drama club, becomes determined to form a drama club.Her main obstacle is having to prove to the student council president, Erika Kiriya, that forming a drama club would be worth her time which causes Erika to constantly offer challenges to Sunao for which she must pass in order for the club to be formed.