I am still not used to seeing the early Tsukasa.
Cause I can't see myself imagining the Tsukasa now to do such a risky thing as jumping to her death just to save someone.
She did the exact same thing to save Chitose, and that wasn't all that long ago. She's been doing it all this time.
Dang, she knows Kuukai! Girl's got connections!
I forgot which chapter it is, but Tsukasa even know Nicholas Cugnot and saw the first automobile accident.
Saw? She
had the first automobile accident. She crashed it herself.
Anyway, we also had a whole string of flashbacks focused on Japan where she was shown to be close to
Michizane (back during the retelling of Kaguya and the Emperor's romance, there was a snap-forward to when it was first being written by him with Tsukasa recounting what she heard about the incident),
Masakado, and
Ieyasu, as well (the latter two came up while Tsukasa and Nasa were walking towards his grandfather's grave, if I recall, and she was thinking of how Tokyo used to be swampland and known only as Musashi, then the site of Castle Edo).
There was also that sequence where they revealed she knew
Shizuka Gozen, in addition to the fact that one of Nasa's students, Kurenai Hotaru, may well be her reincarnation.
The Tokiko flashbacks heavily implied she knew
President Eisenhower well enough to ask favors from him (literally called him up on a Japanese-US military base's phone, calling him 'Ike').
It's safe to say she's probably touched lives all across the world that ended up being very important in some way or another.