Which Ayu song represents autumn?
 

it's a very tradition for Japanese single to have a song represents each season.
For ayu she's best known for summer and winter song.
Spring is rarely but I must say Moments, Vogue, Green have a blooming vibe.

What about autumn? Which Ayu song represents that certain period.

I think Voyage, and Dearest have a vibe for autumn (one reason is it was released on the last quarter of year).

that's a really good question cuz i feel like ayu has songs for every season but is lacking a bit in the autumn department... i think maybe one of the closest thing she has is CAROLS since it was released in September, but i'm pretty sure she considers it a winter ballad. though it also kinda gives the vibe of the transitional period between autumn and winter of late November and early December.

Pride
Guilty
Alterna
Missing
Trust
Heaven
Heartplace
Duty
End of the world
Still alone
(Miss)understood
It was
Marionette
Last links
Crossroad
Criminal
Sorrows
Ivy
Out if control

I think rainy day is the best song for autumn!

Bold & Delicious could easily be placed on that list too :yes