Nagumo stands tall at 190cm. He is handsome with round eyes and a very youthful, boyish face. This is the same Nagumo who once received 152 chocolates on Valentine's Day.

So, what's the bottom line? Rion Akao and Guest. It's a story about two people fighting over one man. A love triangle. It happens. But these two 'used to be' best friends. Well, however they first met... the cracks in this Troublemaker Quartet have begun to widen. Now, they growl at each other just by making eye contact. Of course, that only applies to Akao and Guest.

Feeling like their relationship wasn't progressing, the two eventually resorted to acting like foxes and playing the field. Honestly, Akao lacked aegyo. Why? Because... she definitely had that 'tough girl' vibe. But Guest? She was slowly, almost unconsciously, blurring the lines with Nagumo. To put it simply, Nagumo was falling for Guest's foxy charms.