Sentou Gakuen is the very first Online Visual Novel that combined with MMORPG elements.
In Sentou Gakuen, players are free to choose their own path. They can just study and study, doing bad things at school, protect the weak, or exploit their weakness. Spend money to help friends, or horde it, they can take care of themselves. Form a club and become the most respected group of students in the school. Declare war on an enemy, or an innocent bystander.
Sentou Gakuen primarily takes place in a fictional school called Sentou High School, which is located somewhere in Tokyo. Physical locales of Tokyo such as Shibuya Scramble Crossing, and Wako Shop at Ginza can be spotted in the game. When the story begins, the player will take their role as a new freshman student at Sentou High School where they will meet new friends and meet several of their childhood friends as their journey begins.