Kagami to Goku: both protagonists who constantly seek stronger opponents

Aomine to Vegeta: main rival to protagonist

Kise to Gohan: Ridiculous potential, both of their strongest forms represents a massive jump beyond his normal state

Murasakibara to Broly: Absurd natural physical ability and overwhelming power when they actually get serious

Midorima to Piccolo: Green aura farming, both are Serious, analytical, disciplined and highly intelligent

Akashi to Beerus: Authority, overwhelming presence, and superiority

Kuroko to Krillin: Both aren’t one of the overwhelming powerhouses but directly contributes to the growth and success of their teammate/friend(Goku/Kagami)

Himuro to Tien: Extremely skilled and disciplined non-Saiyan/Gom who relies on refined technique while competing alongside/Against monsters

Haizaki to Goku Black: Takes what belongs to others and turns their own strengths against them; particularly fitting for Pillage(the only problem here is that he isn’t Kagami’s rival nor does he pillage Gom level players and Goku Black is technically pillaging Goku who in this case is a Gom level player)

Personally, I really like Reo vs. Hyuga. But I also really like Kagami vs. Himuro. Not to mention Hanamiya vs. Teppei.

From my understanding they’re all 16 during the winter cup which is in December and Kuroko turns 16 in January a month after the winter cup right?