The "Birth" Anime is Either Mystical or an Acid Trip
Read more about the key animators:
Yoshinori Kanada: https://www.animenewsnetwork.com/encyclopedia/people.php?id=1734
Osamu Nabeshima:
https://www.animenewsnetwork.com/encyclopedia/people.php?id=4648
Shigenori Kageyama: https://www.animenewsnetwork.com/encyclopedia/people.php?id=5430
Mutsumi Inomata: https://www.animenewsnetwork.com/encyclopedia/people.php?id=2586
Kazuhiro Ochi:
https://www.animenewsnetwork.com/encyclopedia/people.php?id=6575
Shoji Yamashita: https://www.animenewsnetwork.com/encyclopedia/people.php?id=35857
Hideki Tamura:
https://www.animenewsnetwork.com/encyclopedia/people.php?id=11540
Shinsaku Agatsuma appears to be a mistranslation of Shinsaku Kozuma: https://www.animenewsnetwork.com/encyclopedia/people.php?id=30362
takafumi hayashi:
https://www.animenewsnetwork.com/encyclopedia/people.php?id=20455
Toshio Kawaguchi: https://www.animenewsnetwork.com/encyclopedia/people.php?id=1730
sachiko tada: https://www.animenewsnetwork.com/encyclopedia/people.php?id=2702