I Thought Everyone Around Me Had Chuunibyou

Yuma bought a brand-new full-dive game that someone recommended and invited his friend Saiki to play with him. During the login process, he suddenly seemed to hear something about "a new life restarting"... Then the game's interface suddenly changed its style... Yuma: Did I buy a bootleg, or did the game get updated? Even though the game wasn't what the ads promised, once he started playing, he found its realism unlike anything he'd ever experienced! It was also incredibly fun! He didn't care if it wasn't what he'd paid for! Yuma had just sworn to beat the game when he discovered that the System had matched him with a bunch of chuunibyo players! Sure, the System had a little role-playing in it, but did they really have to take it so seriously? Take the orange-haired guy in the hat, for example. He kept claiming he was an executive of the Port Mafia, and whenever he lost a competitive puzzle game, he'd get mad and threaten to crush the other guy, who'd taunted him, with gravity! The bald guy in the cape said he was a hero for fun, and that if he could achieve his dream, he'd become an amazing A-rank hero and be admired by everyone! The white-haired guy with the blindfold didn't even have a teaching license, but called himself a teacher every day. He also said that if he ever got out, he'd kill all the old fossils and rotten higher-ups! Yuma: ...Okay, okay, whatever you say. But could you stop being so useless in the story-based missions? At least don't hold me back. Just get the job done properly! One day, a mission gone awry finally unlocked the System's real-world combat stage. That day, he saw the usually short and cute orange-haired guy actually lift a boulder! The bald guy punched and blew up an entire building! The white-haired guy with the blindfold raised his hand and blasted an entire street away! ...Wait! Does that mean you guys really aren't chuunibyo?!!! Yuma threw his arms around Saiki and sobbed: Oh my god, these people are terrifying! I'm so glad you're still just an ordinary weakling! Saiki: ... Theme: Striving to improve yourself.