Recommendation

Haikyuu!! - I Seem to Have Caught a Cold
http://www.mangago.zone/read-manga/haikyuu_i_seem_to_have_caught_a_cold_doujinshi/

there are more djs on myreadingmanga. you can just filter the tags, pairing, etc. of whatever you feel like reading. some of my fave ones.

https://myreadingmanga.info/wrong-direction-haikyuu-dj-insensible-fight-1-eng/ there are 5 djs of this.
https://myreadingmanga.info/bubunhanten-haikyuu-dj-kokoro-control-1-eng/ there's part two too.
https://myreadingmanga.info/bubunhanten-little-crow-haikyuu-dj-eng/
https://myreadingmanga.info/bubuhanten-unmei-nante-iranai-haikyuu-dj-eng/ there's until part 3. and this is omegaverse. (my current absolute fave because bubunhanten was able to make a beautiful story from omegaverse)
https://myreadingmanga.info/leia-faithful-to-instinct-haikyuu-dj-eng/

bubunhanten kagehina djs are the best for me.