| English Title/s: | Crystal Sky of Yesterday (2018) |
| Chinese Title/s: | Zuori Qing Kong / 昨日青空 |
| Alternative Title/s: | |
| Air Date: | Aug 10, 2028 |
| Synopsis: | Tu Xiaoyi, Yao Zhetian and Qi Jingxuan are high school students in a small town, Lanxi, in southern China. This is a story about dreams, friendship, family and first love in their youthful days. (Source: MyAnimeList) |
| Studio/s: | Coloroom Pictures |
| Director/s: | |
| Opening Theme: | |
| Ending Theme: | |
| Producer/s: | |
| Genre/s: | Drama, Romance, Slice of Life |
| Source/s: | Manhua |
| No. of Episodes: | 1 |
| Episode Length: | 1 hr and 25 minutes |
| Stream Link/s: | YouTube |
| https://gogoanime.so/category/zuori-qing-kong |
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| Similar Anime: | Flavors of Youth, I’m Joybo |
