Danjo no Yūjō wa Seiritsu Suru? Iya, Shinai!!
Danjo no Yuujou wa Seiritsu suru? (Iya, Shinai!!)
男女の友情は成立する？（いや、しないっ!!）
Danjo no Yuujou wa Seiritsu suru? (Iya, Shinai!!)
男女の友情は成立する？（いや、しないっ!!）
Adaptation
Can a Boy and Girl Friendship Hold Up? (No It Can't)
Danjo no Yuujou wa Seiritsu suru? (Iya, Shinai!!)· 男女の友情は成立する？（いや、しないっ!!）
manga
55
61
64
Himari Inuzuka, a cheerful girl who's never been in love, and Yuu Natsume, a flower-loving boy, became friends by chance. Two years later, the two are still best friends. But when Yuu is reunited with his former crush, the relationship between Himari and Yuu began to change......? (Source: Dengeki Daioh, translated)
Side Story
Can a Boy-Girl Friendship Survive? Side
Danjo no Yuujou wa Seiritsu suru? (Iya, Shinai!!)· 男女の友情は成立する？（いや、しないっ!!）
novel
Short Story Collection of the main series *[Danjo no Yuujou wa Seiritsu suru? (Iya, Shinai!!)](https://mangabaka.org/search?q=anilist%3A131559)*.