Toranosuke Miyamura is the Student Council vice president and Supernatural Club vice president. He knows of the secret of Yamada and Shiraishi switching.
He is also shown to be really perverted, with most of his sexual interest being female underwear, breasts, and Yamada in general, with the latter he often teases and screws with, under the Charm Power or not, making him something of a bisexual. He is also quite lazy and has a biased priority, prefers to leave major works to Yamada and prioritize perverted things over what really is important.
It is revealed in episode 10 that he has an older sister named Leona Miyamura that also knows about the Seven Witches.
After the graduation of Haruma Yamazaki, he’s voted as the next Student Council President.
It is later revealed that he was born and grew up in England.