In BanG Dream!, I Aspire to Become Kamen Rider

Transmigrate into BanG Dream, and normally you’d meet some band girls, fall in love with them, make them blush, build a huge harem, and reach the peak of life with a girl in each arm. But what does it mean for Gurongi to show up in BanG Dream?! This isn’t how male-protagonist BanG Dream fanfiction is supposed to go!!! You’re right, but this is Ultimate Red-Eyed Kuuga: 80.0 tons of punching power, 100.0 tons of kicking power, stats that rank first in the Old Heisei era (with Hibiki in second place), a ridiculously cool black color scheme, countless superpowers, and the ability to wield weapons in the Dragon, Pegasus, Titan, and other forms with ease. It lacks an absurd power over causality, but its freakishly powerful control over microscopic particles is a standout ability that gives Kuuga a place among the Kamen Riders. Though the original series never fully showed it to satisfying effect, the protagonist uses his own methods to powerfully highlight the core of this work... I don't want to see anyone cry because of this guy anymore! I want to see everyone smiling from the bottom of their hearts! So watch this! My transformation! (The synopsis is misleading and does not match the story. This is not an invincible-protagonist story. Please be gentle if it's not to your taste.)