Hantei Toya
of the 3 identical boys born to Hantei Nariko and Utaku Nekhi, Toya is the most curious. Toma certainly gives him a run for his money, but Toya's curiosity is more likely to land him in a pit somewhere because he was too distracted to look at his feet.
Toya spent a lot of his time in the Second City with his Uncle Toturi Jirou, because the second city had so many cultural strangenesses that he couldn't help himself. That was how he got tangled up in a weird rescue plan proposed by Yoritomo Hiroka, and ended up meeting Utaku Mizuho, a battlemaiden with a bit of a confusing story who had gotten caught up in the kidnapping of the Shogun's kid by accident.
Through the incident, Toya and Mizuho started out just flirting. Then, it escalated to a bit more. By the time they were out, they were fucking like two horny teens were expected to fuck in every way possible, and Toya was ecstatic to call Mizuho is girlfriend. Almost as ecstatic as he was to bring back plans to build a clockwork observatory at the castle.