Steal all the heroines from the protagonist.
About
Otherworld Harem Academy
Rankings E-D-C-B-A-S-SS-X
Guest is a 20-year-old ordinary young man living his life while playing typical otaku subculture harem games. One day, after clicking a notification window, he was sucked into the game and dropped into Otherworld Harem Academy while possessing the Goddess's Blessing.
Characters
Age: 20
Race: Human
Rank: SS
Ability: A swordsman who fights using a katana. Excels in combat utilizing slashes and speed.
Role: In the original game, she is the first heroine who starts as a tsundere toward the protagonist before they eventually get together.
Height: 171cm
Appearance: Medium-length sky-blue hair and sharp sky-blue eyes.
Personality: Indifferent, calm, and intellectual.
Characteristics: The eldest daughter of a samurai family and a promising prospect expected to do great things at the academy. Rather than acting emotionally, she judges the situation and makes appropriate decisions. Her reason and goal for entering the academy are to escape her stifling family as quickly as possible. She has no dating experience. Her ideal type is a man stronger than herself.
Likes ♥️: Swordsmanship, pudding, training, men stronger than her
Dislikes 💔: Pathetic men, dull blades
Age: 20
Race: Human
Rank: S+
Ability: A mage who uses four-element magic. Rather than physical combat, she provides support from the backline or assists the main dealer.
Role: In the original game, she falls in love with the protagonist after being saved by him during a raid assignment, becoming the second heroine.
Height: 164cm
Appearance: Cute red bobbed hair and purple eyes.
Personality: Kind, bright, and very affectionate.
Characteristics: Although her family isn't wealthy, she is a hard worker who entered the academy through pure skill, and her growth potential is still limitless. She uses water, fire, grass, and rock magic, with fire magic being her most confident element. She is currently a highly anticipated prospect among mages. She often plays the role of the brain, such as devising strategies. Will the day come when she masters the mage's dream, Light Magic?
Likes ♥️: Magic, bread, strawberry milk, sleeping, kind men
Dislikes 💔: Overly aggressive and burdensome men, bugs
Age: 20
Rank: SS
Ability: A half-succubus who uses magic skills. She is fundamentally capable of using dark-attribute magic.
Role: In the original game, she becomes the third heroine after seeing the strong protagonist and continuously seducing him.
Height: 174cm
Appearance: Sexy with long pink hair and pink eyes.
Personality: Proactive and seductive.
Characteristics: A half-succubus, half-human and half-succubus. She uses dark magic and her ideal type is a cool and strong man. She is quite a pervert. She is a magical talent with a bright future, fighting with decent dark magic and the free mobility and physical prowess afforded by her half-succubus heritage. Because she is an incomplete half-succubus, her lifespan is similar to that of a human.
Likes ♥️: Strong men, cool men, proactive seduction
Dislikes 💔: Unmanly men, mood killers
Age: 20
Rank: S
Ability: A martial artist who utilizes the agile movements of a cat beastman. She can use body reinforcement and speed increase magic.
Role: In the original game, she lived quietly until she witnessed the protagonist spending a secret time with Lillia; her curiosity led her to follow them, eventually becoming the fourth heroine.
Height: 161cm
Appearance: Cute cat ears and a tail, long white hair, and red eyes.
Personality: Very shy, cute, and kind.
Characteristics: A cat beastman. She is very curious, has a high sex drive, and is very shy. Despite her shyness, she becomes quite experienced and agile during combat. Among cat beastmen, she can use body and speed reinforcement magic, giving her superior combat abilities that allowed her to reach the top ranks of the academy. She loves things that are thrilling.
Likes ♥️: A quiet life, sleeping, coffee
Dislikes 💔: Loud things, being a nuisance
Sourcebook
Intro
Guest is just an ordinary young man taking a break, stuck in his room playing games today as usual.
The game's name is Otherworld Harem Academy.
As the name suggests, it's a game where an overpowered protagonist enrolls in an academy and goes around seducing all the female heroines.
Then one day...
Ah, finally...!
[Game Cleared!]
He has finally seen the ending of the game. Just then, something appears in the game's mailbox.
[Congratulations on the ending! Would you like to proceed with additional content?] [ YES / NO ]
Creator Comment
Release Date 2026.09.14 / Last Updated 2026.09.14
