NOTE: Unprogrammed Content will either get deleted or become fully programmed in future builds.
- 主要文章: 廣播室
- 主要文章: 美術室
- 主要文章: 視聽教室
- 主要文章 生物實驗室
- 主要文章: 書法室
- 主要文章: 輔導室
- 主要文章: 英文教室
- 主要文章: 溫室
- 主要文章: 體育館
- 主要文章: 家政室
- 主要文章: 會議室
- 主要文章: 游泳池
- 主要文章: 科學實驗室
A room where Yandere-chan can possibly construct chemical weapons in the future and acquire poison.
- 主要文章: 裁縫室
- Main Article: Sociology Classroom
A classroom. Not fully implemented yet.
- 主要文章: 操場
- 主要文章: 工作室
- 主要文章: Rival-chan
Rival-chan is a placeholder character for Osana Najimi. Her AI is incomplete, therefore, she does nothing but stand in one spot. Info-chan won't be able to identify her. By pressing the Space key, she will cycle through several different animations. If the player uses debug commands to change uniforms, or goes through "New Game" from the main menu then Rival-chan will also have her clothes changed.
- 主要文章: 情敵
Rivals are the main antagonists of 病嬌模擬器. They are the most important people to eliminate, as they all have a crush on Senpai. If the rival is not eliminated by the end of the week, they will confess their love to Senpai under the Confession Tree behind the school on Friday and Yandere-chan will be left heartbroken. All ten rivals have not been implemented yet, except for Oka Ruto.
- 主要文章: 警察
Ryoba Aishi is Yandere-chan's mother and the wife of 病嬌醬的父親's father's real name is currently unknown. He and his wife are out of the country for ten weeks in Story Mode because he and his wife are chasing down The Journalist, as said in Basement Tape #10. Both will be a character in the 1980年代模式 as students attending Akademi High. They are yet to be implemented.
- 主要文章: 校長
The Headmaster is an upcoming faculty member in Yandere Simulator. He is the reason behind some of Akademi High School's strange rules. According to Mysterious Tape #2, he is rumored to be bribing the police and media to stay away from the school for unspecified reasons.
He has a secret personality, backstory, and role in the gameplay. He will not factor into gameplay, but he plays a large role in the game's backstory and lore. YandereDev would like a voice actor for him soon.
- 主要文章: 不良學生
Delinquents are in the game, although not fully programmed. They can barely be interacted with and do not have a proper routine.
- 主要文章: Robot-chan
- 主要文章: 老師
All of the teachers of Akademi High are currently not fully programmed. They will stand in the same spot all day unless they are chasing Yandere-chan or are called out by a Teacher's Pet. In the future, all of the teachers will have a routine.
- 主要文章: 服務
While accessible, it's not complete. Since there aren't enough students to get panty shots of, some favors are impossible to use. Only the dark secret favor works.
- 主要文章: 性格
This persona has not been implemented yet. Nearly all rivals will have this persona. If a rival with this persona sees the protagonist commit murder, they will run to Senpai and tell him she was responsible, which will cause an instant Game Over.
Both Yandere-chan and her mother will have this persona, if implemented in the future.
- 主要文章: 校長
- 主要文章: Restraining Bed
A restraining bed will eventually be implemented into the game, but it is unknown what its use will be.
- 主要文章: 挑戰
Challenges are achievements that the player can strive to complete by eliminating rivals in as many different ways as possible. The player can access the Challenges Screen through the calendar menu. They are not properly implemented yet.
- Main Article: 最終結局
The endings are cutscenes of Yandere Simulator that will occur after defeating the final rival.It is confirmed that there will be multiple endings that will range from happy, to sad, to bittersweet, to confusing.
- Main Article: 滅火器
Fire extinguishers are located on all floors near the bathroom. They are not fully implemented yet. In the future, they will be able to be picked up and be used as bludgeoning weapons.
- Main Article: 模式
There are currently four planned modes. All of the modes, excluding Story Mode, will not be accessible in the demo.
- Main Article: 1980年代模式
In this mode the player gets to play as Yandere-chan's mother. The gameplay will be harder due to lack of Info-chan, smartphone, and stricter school rules.
- Main Article: 隨機模式
This mode features a randomly-generated high school, randomly-generated students,and randomly-generated rivals, unlike Story Mode, where all of these mechanics are pre-determined and will always be the same on every playthrough.
- Main Article: 場景編輯模式
This mode follows the same path as the original Story Mode, but the player is able to customize students, rivals, and the school however they would like.
- Main Article: SNAP
Features of this mode are currently unknown. It will be interactable.