Confirmed by nakamura : https://twitter.com/sekise10/status/1072707242523189248

I know Nakamura is known for his action animation but i love this side of him too

He's a great character animator, too. It's just that he's kind of been written into his role as the climatic action animator with big fancy effects and impact frames, so he doesn't get as many chances to do this kind of stuff.

1: Yutaka Nakamura
2: Otsuka
3: Saitou
4-5: Sugiura
6-7: Watanabe
8-9-10: Iida
11: Hirata
12-13: Iida
14-15: Nakamura
16-17-18-19: Hasegawa
20-21-22-23: Hirata
24-25: Otsuka
26: Hasebe
27-28-29-30: Hirata
31: CGI
32: Hasegawa
33: Iida
34: NC (cat)
35: Iida
36-37: Sugiura
38: Iida
39: Hirata
40: Watanabe

Almost forgot about that one weird time in 2018 where a bunch of really talented staff came together to make a really stylish chocolate commercial lmao