The draft credits Shamus Culhane alongside Ferguson on the last cut. Other than that, everything else is 100% Culhane

Culhane also created Seabiscuit's paper model and filmed footage of it to be rotoscoped
 
 
 
I'm pretty sure this involves some rotoscoping or reference footage. Has that look to it.
 
Date May 19 User ender50 Rating Safe Score 0
this animation looks so heart-warming.
 
start - 0:05.9 Hirota
0:06 - 0:11.8 unknown
0:11.9 - end Hirota
 
Obvious reference to the Chopper movie. Nice one.
Percyco said:
Obvious reference to the Chopper movie. Nice one.
Which cut/sequence would you be referring to?
Gibson said:
Which cut/sequence would you be referring to?
https://www.sakugabooru.com/post/show/13917
0:39
 
Kai Ikarashi heavy corrections
 
Maybe Shiori Tani for the "dancing" cuts.