17th anniversary! Favourite song per year?

[Earth_maiden]

Mine:
1998: ASFXX
1999: Boys 'n'Girls
2000: SURREAL
2001: Dearest
2002: Heartplace
2003: RAINBOW
2004: GAME
2005: STEP YOU
2006: Born to be...
2007: glitter
2008: Mirrorcle World
2009: Rule
2010: Sunrise ~LOVE IS ALL~
2011: BRILLANTE
2012: You & Me
2013: Wake me up
2014: Feel the love
2015: Last Minute

I really love upbeat, summer Ayu best, apparently.

[sanzo2011]

y first post in ages is dedicated to the queen's 17th anniversary!
1998: Depend on you
1999: A song for XX
2000: M
2001: evolution
2002: Voyage
2003: Memorial address
2004: Moments
2005: HEAVEN
2006: JEWEL
2007: part of me
2008: Days
2009: You were...
2010: Microphone
2011: Progress
2012: Ivy
2013: Feel the Love
2014: Last minute
2015: NO FUTURE

[waterballoon]

1998: A Song For xx
1999: appears
2000: SURREAL
2001: still alone
2002: HANABI
2003: No way to say
2004: walking proud
2005: is this LOVE?
2006: BLUE BIRD
2007: Together When...
2008: Days
2009: Sparkle
2010: Don't look back
2011: Love song
2012: reminds me
2013: Wake me up
2014: Merry-go-round (technically it's a 2013 song, hmm....)
2015: Out of control

[280301]

1998: Depend on you
1999: appears
2000: SURREAL
2001: Dearest
2002: Free & Easy
2003: RAINBOW
2004: walking proud
2005: Pride
2006: Kiss o' kill
2007: Together when...
2008: Mirrorcle World
2009: rollin'
2010: Love song
2011: BRILLANTE
2012: Return Road
2013: Sweet scar
2014: NOW & 4EVA
2015: Yet to be decided.

[Delirium-Zer0]

1998: Depend on you
1999: monochrome
2000: SURREAL
2001: Endless sorrow
2002: Heartplace
2003: RAINBOW
2004: Moments
2005: Will
2006: until that Day...
2007: decision
2008: GREEN
2009: rollin'
2010: count down
2011: BRILLANTE
2012: reminds me
2013: Tell All
2014: Last minute
2015: Still have to think on this one... 3 or 4 songs on the new album are sorta duking it out for the win lol

[AYUCREA]

1998 YOU
1999 A Song for XX
2000 M
2001 evolution
2002 HANABI
2003 Because of You
2004 Moments
2005 HEAVEN
2006 JEWEL
2007 Together When...
2008 Mirrorcle World
2009 sparkle
2010 Love song
2011 beloved
2012 Ivy
2013 SAKURA
2014 Last minute
2015 NO FUTURE

[RealLight]

1998: Depend on you
1999: monochrome
2000: ever free
2001: Dearest
2002: Free & Easy / Heartplace
2003: Because of You
2004: Moments
2005: alterna / HEAVEN
2006: JEWEL
2007: part of Me
2008: Days
2009: rollin'
2010: Virgin Road
2011: beloved
2012: Ivy
2013: Merry-go-round
2014: Lelio
2015: WARNING / Story (for now...)

Sorry about '02/'05/'15, it was impossible to choose just one of them

[//ABEST]

this was easy to make

1998 For My Dear...
1999 A Song for XX
2000 M
2001 UNITE!
2002 HANABI
2003 No way to say
2004 INSPIRE
2005 Startin'
2006 JEWEL
2007 fated
2008 Mirrorcle World
2009 Sparkle
2010 Last angel
2011 ANother song
2012 Missing
2013 Merry-go-round
2014 Terminal
2015 Anything for You

i'm so sorry bout this but it really bothers me when i see so many wrong release years in here >.<

[js_surrealism]

1998: YOU
1999: ASFXX
2000: SURREAL
2001: Endless sorrow
2002: Connected
2003: Memorial address
2004: Moments
2005: HEAVEN
2006: until that day...
2007: decision
2008: Mirrorcle world
2009: Sparkle
2010: Microphone
2011: Why...
2012: NaNaNa / Wake me up (tough year, she released so many good songs this year)
2013: Merry Go Round
2014: Terminal
2015: Out of Control (so far)

[LONJJONG]

1998: Depend on you
1999: A Song for XX
2000: M
2001: evolution
2002: Real me
2003: ourselves
2004: Moments
2005: fairyland
2006: BLUE BIRD
2007: glitter
2008: GREEN
2009: Rule
2010: Don't look back
2011: BRILLANTE
2012: Sweet scar
2013: Feel the love
2014: Lelio
2015: NO FUTURE

[Party_King]

I actually made a double-playlist for my phone like this:
Year: Song / Best Remix

1998: YOU / Trust (Acoustic Orchestra Version)
1999: appears / Trauma (Heavy Shuffle Mix)
2000: Far away / Duty (ERIC KUPPER Big Room Mix -Radio Edit.-)
2001: Dearest / Far away (Hex Hector Main Radio Mix)
2002: Real me / still alone (Warp Brothers Extended mix)
2003: ourselves / Real me (Megara vs. DJ Lee remix)
2004: GAME / CAROLS (Criminal Tribal mix)
2005: Bold & Delicious / STEP you (DJ TAKI-SHIT More Step Up Remix)
2006: Startin' / Ladies Night ~another night~
2007: talkin' 2 myself / fated (Acoustic Orchestra Version) (lol there isn't any other remix )
2008: Mirrorcle World / INSPIRE (ARMAND VAN HELDEN Club Mix)
2009: rollin' / Rule (Remo-con "tech dance" remix)
2010: crossroad / Microphone (THE LOWBROWS remix)
2011: beloved / appears (Shinichi Osawa remix)
2012: You & Me / Missing (Dubscribe remix)
2013: Feel the love / Feel the love (Blasterjaxx remix)
2014: Lelio / Terminal (HACKJACK remix)
2015: WARNING / n/a

[~kashifaita~]

1998: For My Dear...
1999: kanariya
2000: SURREAL
2001: evolution
2002: Voyage
2003: Greatful Days
2004: GAME
2005: fairyland
2006: 1LOVE
2007: fated
2008: Days
2009: Sparkle
2010: Sexy little things
2011: BRILLANTE
2012: Song 4 u
2013: Merry-go-round
2014: Terminal
2015: WARNING