Ranpo got the 'book' and followed his intuition and skipped a large section to get to the key point. The elementary school student who could lay eggs casually picked up a piece of pink fur from a Da Vinci-level painting. The short-haired girl who could easily get through the endings of all the main and branch games without reading the guide kept saying that she was weak and turned around and chopped off a yellow fur that was in the sixth chapter...
His mind was dizzy with memories, and then he was thrown to Kuroba's house by "Shu" and became Kuroba Kaito's twin brother. He is exactly the same as Kuroba Kaito except for the color of his eyes. Most people can't tell that they are similar when looking at each other separately. At most, they are blood relatives. The main problem is probably a matter of temperament (don't ask, it's "Shu"'s fault).
As for the name...
Kuroba Chikage: "Edogawa Ranpo is the father of mystery novels in the Edogawa period. Rounding it off, it's the opposite of Kaito's 'Phantom Thief'. Isn't it interesting?"
…
Isn't this a routine operation to bind the famous [Magic Fast] Phantom Thief and Detective?
Ranbu (just flipping through the book): Wow, they are so awesome... I can't do it at all. Am I the one who's the idiot? (Depressed)
Others (showed off): Shut up!
Purpose: You are born extraordinary and deserve to be surrounded