Things I’ll take from Hides profile:
– Hide is taller than Kaneki
– he has as much weight as Sasaki in his :re vol 1 bio which means at least lowkey bara Hide is real
– his feet are 1 cm shorter than Arimas (x)
– Blood Type 0 people are said to be most compatible with other 0 or AB ppl (x)
– he has the same Blood Type as Touka
– hes a gemini like Akira and Suzuya
– on the illustration of 10th of june is Rize as a wasp spider
– Hides birthday is exactly the half of Kanekis/Arimas birthday ( 6/10 || 12/20)
– Hide spent his birthday after Aogiri Raid alone
– Kaneki regained his memories likely around April/May so he probably thought of Hide on Hides birthday