Responses
AND ALSO THERE WAS A SCENE IN SEKAIICHI HATUSKOI WHERE ONODERA WAS HAVING STOMACH PAINS (episode 4) AND HE WAS HUDDLED OVER WITH HIS HAND PLACED ON HIS STOMACH, CLAIMING THAT HIS BODY WAS ACHING.
I THINK THIS CONNECTS TO HYBRID CHILD BECAUSE THE WAY TSUKISHIMA KILLED HIMSELF WAS SELF INFLECTION WITH A KNIFE AGAINST HIS STOMACH.
Kuroda=Takano and Tsukishima=Onodera.
These two reincarnated into Takano and Onodera and they are the story of "The World's Greatest First Love" ╥﹏╥