In the most recent My Hero Academia manga chapters, the supporting hero Ochaco Uraraka fought her final and most personal battle against her villainous counterpart, the yandere Himiko Toga. Chapter 395's events finally resolved Himiko's character arc, which had been going in circles for many chapters now, but even so, it didn't feel like a proper resolution for that arc.
Source:https://www.cbr.com/my-hero-academia-uraraka-hero/