I get it you're probably joking but still kinda serious so excuse me for ruining your comment. It is not intentional I'm just clumsy with words. m(_ _)m
Well, Seiji's surname is Torii and tori means bird in Japanese sooo.... probably that small similarity is the cause for the bird part in the title. (￣∇￣") Not to mention that there's a superstition or whatnot that blue birds bring happiness and the Magazine Kei was reading Aoiro Bunko (something like Blue -coloured- Book -collection- or what) has blue in its title bla bla bla.
All those metaphorical meanings that make the ""poor"" reader expecting something that has nothing to do with the story.... or whatever. Amirite? Okay sarcasm off. Sorry ╮(￣▽￣)╭
Cool
There were zero birds in this. I came in here hoping to see some feathered friends but there were none whatsoever