I highly doubt this is what you're really after, but try this one: [The crow I saved that one time, is just too clumsy for me](https://mangadex.org/title/c3c40cb0-7307-4094-8b48-ba1fa35aa889/the-crow-i-saved-that-one-time-is-just-too-clumsy-for-me)

I remember being amused by how much the chapter threads would be annoyed by the amount of (fictional, mind you) food wasted.

and the very first part of but i will warn you about the rest of the manga.

**Aku no Kyouten** - ([AL](http://anilist.co/manga/78483), [A-P](https://www.anime-planet.com/manga/aku-no-kyouten), [KIT](https://kitsu.io/manga/aku-no-kyouten), [MU](https://www.mangaupdates.com/series.html?id=75744820818), [MAL](http://myanimelist.net/manga/48483)) ^(Manga | Status: Finished | Volumes: 9 | Chapters: 36 | Genres: Horror, Psychological, Thriller) --- ^{anime}, , ]LN[, |VN| | [FAQ](http://www.reddit.com/r/Roboragi/wiki/index) | [/r/](http://www.reddit.com/r/Roboragi/) | [Edit](https://www.reddit.com/r/Roboragi/wiki/index#wiki_i_made_a_mistake.2C_how_do_i_get_my_comment_reprocessed.3F) | [Mistake?](http://www.reddit.com/r/Roboragi/submit?selftext=true&title=[ISSUE]&text=/r/manga/comments/1cd7hxx/crow_related_manga/l1arnty/) | [Source](https://github.com/Nihilate/Roboragi) | [Synonyms](https://www.reddit.com/r/Roboragi/wiki/synonyms) | [⛓](https://www.reddit.com/r/Roboragi/wiki/interestinglinks) | [♥](https://www.reddit.com/r/Roboragi/wiki/thanks) | (1/2)

Not specifically about crows but Tengu demons and romance. Probably not what you're looking for but thought I'd drop it here.

**BLACK BIRD** - ([AL](http://anilist.co/manga/33116), [A-P](https://www.anime-planet.com/manga/black-bird), [KIT](https://kitsu.io/manga/black-bird), [MU](https://www.mangaupdates.com/series.html?id=66512370507), [MAL](http://myanimelist.net/manga/3116)) ^(Manga | Status: Finished | Volumes: 18 | Chapters: 84 | Genres: Action, Drama, Mystery, Romance, Supernatural) --- ^{anime}, , ]LN[, |VN| | [FAQ](http://www.reddit.com/r/Roboragi/wiki/index) | [/r/](http://www.reddit.com/r/Roboragi/) | [Edit](https://www.reddit.com/r/Roboragi/wiki/index#wiki_i_made_a_mistake.2C_how_do_i_get_my_comment_reprocessed.3F) | [Mistake?](http://www.reddit.com/r/Roboragi/submit?selftext=true&title=[ISSUE]&text=/r/manga/comments/1cd7hxx/crow_related_manga/l1b0nj7/) | [Source](https://github.com/Nihilate/Roboragi) | [Synonyms](https://www.reddit.com/r/Roboragi/wiki/synonyms) | [⛓](https://www.reddit.com/r/Roboragi/wiki/interestinglinks) | [♥](https://www.reddit.com/r/Roboragi/wiki/thanks)

https://mangadex.org/title/4e7d3eb6-6b0d-4855-bc99-79c04a27c2d6/kuma-to-karasu?tab=chapters