Give a proper title to "theme of a-nation '03"
 

If theme of a-nation '03 wasn't used to promote a-nation '03... how would ayu name it?

MATSURI? Treasure?

Dream of vacation: palm tree

It'll probably be "festival" but given that ayu has now used Japanese in romaji, Matsuri is possible like truehappiness said.

I feel like it would be called like 'memories' with no capitals.

I also kind of gave it "Festival" as a second title in my mind. It just fits the mood, the lyrics, and even the music itself. I do like the suggestion of "memories" as well!

Memories or Natsu
I see japanese word for title

MATSURI or memories

I like the idea of matsuri

I would have given NATSU no memories as a title.

Matsuri (or HOWeVeR you WRITE It) sounds like a nice title, but since ayu almost always gives titles in English to her songs, my guess would be something else. I don't know why but the song gives me an idea of a sunset, so the title could have something to do it with this idea for me (well, there is Sunset ~LOVE is ALL~, but is came after)

bAllad song... ~LOVE again 4 TA~

Natsu Matsuri

I just imagine this whole scene in my mind whenever I listen to it.

Nation.

But Ayu hasn't done 'Japanese' titles very much (e.g. 'kanariya', 'Zutto..') (and even then, she doesn't do it in Kana or Kanji characters)...

Although I think the term 'Natsu Matsuri' is ideal to me.