Rihiro Yamane from 0:09-end?

https://twitter.com/makkutokyo/status/1310273867013783552?s=20

はい、あのシーンのメイン原画は鶴巻さんです。
彼の晴子は可愛らしいので、他の人のカットと見分け易いですねｗ。
他、高畠聡さん、末武康光さん、石田敦子さん、嵯峨敏さん、田野雅祥さんがこのシーンを描いておられます。
ヘリの中で晴子のパンツが見えてるカットは小林正之さんだった筈です

Tsurumaki main animator for this scene, with help by takabatake, suetake, tano and ishida

masayuki kobayashi did the cut of haruko and the guy at ~1:21

sakugawiki source

ガラがムラサメブレードを放つところからヨーコの胸がはだけるあたりまで

Shinya Takahashi?

the cut at 0:26 gives him away the most imo

what are the chances to see animation like this in the new adaptation by Lidenfilms?

0:26 - end should be Muraki. Very Okiura-pilled smoke

I would guess the second half (0:12 - end) is drawn by Hiroyuki Horiuchi (there are 2 cuts edited out of the middle making an animator switch seem more likely)

welcome, vincent. this animator got some potential here.

Another Vincent, it’s looking good

Last cut was added in the second version, might also be Hayama's?

http://style.fm/log/04_watch/watch14.html

Umakoshi-san said:
あと『エアマスター』のオープニングもそうなんですよ。途中で挿し変わった部分の原画がほとんど全部、羽山さんですね。

Most of these cuts come from the second version of the OP, which is present from #09 onwards.

Two cuts at 0:06 are BANK from #01 and are also used in the first version of the OP. The final two cuts are also present in both versions of the OP but were probably specifically animated for it.

according to Sakugawiki, this whole part is apparently Makino

Scene still gives me chills so many years later, even without the sound.