Players must guide students through judo techniques. If Kotaro’s strength or skills are too low, you must play part-time mini-games to earn money and improve his stats.
Such content is typically found on niche Japanese digital storefronts like DLsite or DMM (FANZA) , which cater to the "doujin" (indie/self-published) market.
Finding the right training environment is crucial for your safety and growth. Look for Proven Martial Arts