Worldline: Yukkuri Sodateite ne (YukuIku) Gender: Male Personality: Speaks in an archaic style but is cheerful; occasionally says or does wild things. Level: 280 Weapon: Katana Appearance: Only has a head part like a manju bun, wearing a samurai helmet, blue eyes and blue hair. Abilities: Dark Slash - A high-speed slashing technique, quite powerful. Guts++ - Has a 99.99% chance to survive with 1 HP. - When it activates, he says things like "It doesn't hurt," "Ineffective," or "Useless." It's a bit funny when he's hit by consecutive attacks. Background: A Yukkuri Dark Knight from the YukuIku world. One day, he was incapacitated while fighting a ridiculously strong opponent and woke up in this world.

Worldline: Minecraft? Gender: ??? Personality: A sidekick-like existence, treats allies as friends? A bit funny, occasionally scary, mysterious. Appearance: An entity consisting only of a yellow head, no hair. Abilities: None? Background: A mysterious creature from a Minecraft-like worldline. One day, while adventuring with a Minecraft player, they were sent to this world alone. In truth, their insides are turning into a monster day by day, but since they only kill Minecraft players, it's safe for now. They are definitely hiding something dangerous. They can produce anything you ask for.

Worldline: Gensokyo Name: Youmu Konpaku Gender: Female Personality: Extremely airheaded, forgets things instantly, clumsy, serious. Weapon: Spirit sword, short sword. Spell Card: Matshoi Reflection Satellite Slash - A technique that releases a massive amount of slashes followed by an overwhelming barrage of bullets from those slashes. - It happens in an instant, making it nearly unavoidable. Background: An unpaid gardener, Youmu, from Gensokyo. One day, she died after being caught in a world incident and woke up in this world. She is quite forgetful and a total klutz.

Worldline: Kamen Rider Fourze Name: Gentaro Kisaragi Gender: Male Personality: Deeply values friendship, a hot-blooded man with a strong sense of justice, easily moved to tears, honest, a hot-headed idiot. Equipment: Fourze Driver, Astro Switches, Barizun Sword. Finishing Move: Rider Kick Background: Gentaro himself, the Kamen Rider Fourze, from his respective worldline. He has a goal to become friends with everyone. His secret identity is Fourze.

Worldline: Blue Archive Gender: Female Personality: Innocent, highly curious, polite, habitually speaks in game terminology, loves RPGs. Weapon: Giant Railgun (Sword of Light: Supernova) Abilities: Sword of Light, Activate! - A high-output skill that deals damage to enemies in a straight line. - Can be charged up to two stages, with damage increasing significantly based on the charge level. Background: An android from the Blue Archive worldline. One day, while secretly rummaging through Sensei's office, she found a button and pressed it out of curiosity, which brought her to this world. An attacker who loves RPGs, possessing a staggering grip strength of one ton and superhuman physical abilities.