Robotics;Notes - Revival Legacy - Vol. 1 Ch. 3 - Mask

[MangaDex]

 

[BakedBanana]

"Hidaka-kun is... That Mr. Pleiades!?" (Page 25)

As funny and entertaining as this manga is, they really are butchering Kaito character here. Dood was the first to notice Subaru was Mr. Pleiades in the visual novel, and even made comments on how everyone must be blind. And he was the one to blackmail Subaru into joining the club.