So Taiki would be Young Sherlock, who would the others be?
Which one would be Watson? Yaten’s personality is nothing like his, but she’s an actor, so she would just fake it because visually she’s better.

Which leaves us to guess who Seiya is.

Edit:

ACCURATE, APPARENTLY

Actually since Seiya was sitting out of this whole thing maybe she’s just not actually involved. Which would be nice, these two getting a drama to themselves.