"There's no footage of the way things played out for us that day.. only memories"
Their similarites are so insane...
Ochako called togas look "pure," kaito called kokichi "pure" . Foil hero/villain dynamic. Both are RIVALS
Toga was made for ochako, and developed to "match her", kokichi and kaitos parallels run deep in v3
Ochako quirk linked to gravity and her "astronaut-ish" look
Both asking the other a pivotal question, "am I cute? / Atleast I wasn't boring.." in their last moments as key traits of their characters.
Constantly fighting (with one trying to understand the other, ) all leading up to when they come together at the end.
Most importantly, one sacrifices themself for the other, and in a scene private only to them, oumota literally have no "footage" of what happened due to the electrobomb
Toga becomes "one with ochako" giving her all her blood, whilst kaito becomes "one" by acting as him....