Attack No.1: Namida no Sekai Senshuken

Films with dramatic/abstract visual portrayal of emotional struggle.

Anime based on 1960s and before Shoujo Manga

More info about classic shoujo manga:

https://myanimelist.net/clubs.php?cid=84956

Every cinema or direct to video anime film that came out between 1970 and 1979.

1960s: https://myanimelist.net/stacks/34959
1980: https://myanimelist.net/stacks/34002

Part 2: https://myanimelist.net/stacks/35092

Missing on MyAnimeList:
- Yongyusu 용유수, "Do-ra-on beon-gae-a-tom" 돌아온 번개아톰 (The Return of Lightning Atom), South Korea, 1971.
- Yongyusu 용유수, "Wangjahodonggwa Nangnanggongju" 왕자호동과 낙랑공주 (Prince Ho-Dong and Princess Nak-Rang), South Korea, 1971.
- "Shin Kyojin no Hoshi" 新巨人の星 (New Star of Giants: The Movie), Japan, 1977.
- Ichikawa Kon 市川崑 (1915-2008), "Hi no Tori" 火の鳥 (The Phoenix), Japan, 1978 (live action mixed with animation).
- Song Jeong-hun 송정훈, "Dongmul Bomulseom" 보물섬 (Animal Treasure Island), South Korea, 1979.

Disclaimer: There are a few hentai movies, that could be counted as well:
- Miwa Takateru 三輪孝輝 & Takakuwa Shin'ichirō 高桑慎一郎, "Yasuji no Pornorama: Yacchimae!!" ヤスジのポルノラマ やっちまえ！！ (Do It! Yasuji's Pornorama), Japan, 1971.

Co-Produced Western films by Japanese animation studios:
- Arthur Rankin Jr. (1924-2014) & Jules Brass (1935-2022), "The Mad, Mad, Mad Comedians", Japan, USA, 1970.
- Arthur Rankin Jr. & Jules Brass, "Santa Claus Is Comin' to Town", Japan, USA, 1970.
- Arthur Rankin Jr. & Jules Brass, "Here Comes Peter Cottontail", Japan, USA, 1971.
- Arthur Rankin Jr. & Jules Brass, "The Enchanted World of Danny Kaye: The Emperor's New Clothes", Denmark, Japan, USA, 1972.
- Arthur Rankin Jr. & Jules Brass, "Mad Mad Mad Monsters", Japan, USA, 1972.
- Arthur Rankin Jr. & Jules Brass, "Marco", Japan, USA, 1973.
- Arthur Rankin Jr. & Jules Brass, "The Year Without a Santa Claus", Japan, USA, 1974.
- Arthur Rankin Jr. & Jules Brass, "Rudolph's Shiny New Year", Japan, USA, 1976.
- Arthur Rankin Jr. & Jules Brass, "The Easter Bunny Is Comin' to Town", Japan, USA, 1977.
- Arthur Rankin Jr. & Jules Brass, "The Hobbit", Japan, USA, 1977.
- Charles Swenson & Fred Wolf, "The Mouse and His Child", Japan, USA, 1977.
- Arthur Rankin Jr. & Jules Brass, "Jack Frost", Japan, USA, 1979.
- Arthur Rankin Jr. & Jules Brass, "Rudolph and Frosty's Christmas in July", Japan, USA, 1979.

Mentionable East Asian anime movies:
- Payut Ngaokrachang ปยุต เงากระจ่าง (1929-2010), "Sutsakhon" สุดสาคร (The Adventure of Sudsakorn), Thailand, 1979.