So, let's summarize what we know now :
*NEW* [I.D.] has now opened a special website for "Yuunagi LOOP" with complete tracklist and credits, songs samples, liner notes, pictures from the making of "Honey Come" PV and also a diary about the making of the album :)
Cover design :

Title : 「夕凪LOOP」 ("Yuunagi LOOP", "Loop of a Calm Evening" ?)
Release date : October 26th 2005
Reference : VICL-61755 (regular edition) and VIZL-155 (limited edition)
Price (limited and regular editions) : ¥3,045 (tax included)
*NEW* Limited edition bonus : a special disc (CD-ROM) featuring PVs ; two are expected, "Loop" and "Honey Come" :)
Preorder privilege : an announcement poster and a magnet clip (only for people preordering from Animate..?)
*NEW* People can now download "Honey Come" from Victor's pay-per-download service na@h since September 22th !
Music type : jostling pop tunes^^
People taking part in the songs production include h-wonder (a.k.a. Hiroki WADA, who has already composed "Loop" for Maaya^^), Takashi HAMAZAKI from the group FLYING KIDS, Ryo YOSHIMATA (who is producing music for movies and TV dramas and also composing and arranging songs for many Japanese artists*1) and Shusui from the group canna*2 among others. Lyricists include Maaya herself, as well as h's and Takashi HAMAZAKI (among others *bis*). Shoko SUZUKI*4) also participated on two songs (lyrics, composition and arrangements) :)
A total of 12 tracks is expected (click on the songs names to listen to a sample) :
01 - Hello
Lyrics : 坂本真綾 (Maaya SAKAMOTO)
Composition : Shusui / Robin FREDRIKSON / Ola LARSSON / Fredrik HULT
Arrangements : 中西亮輔 (Ryousuke NAKANISHI)[/size]
02 - [url=rtsp://stream.jvcmusic.co.jp:554/SE9/SE9-21306.ra]ハニー・カム[/url] ("HANII-KAMU" / "Honey Come", "Honey Comb"...)
Lyrics : 浜崎貴司 (Takashi HAMAZAKI)
Composition and Arrangements : h-wonder[/size]
*NEW* "Honey Come" is a cute uptempo kind of anime song with a refreshing atmosphere ; radio sample (1 minute 35 seconds) and full song (4 minutes 48 seconds) are both available here :)
03 - [url=rtsp://stream.jvcmusic.co.jp:554/SE9/SE9-20221.ra]ループ[/url] ("RUUPU" / "Loop")
Lyrics : h's
Composition and Arrangements : h-wonder[/size]
04 - 若葉 ("Wakaba" / "Young Leaves", "Fresh Verdure")
Lyrics : 坂本真綾 (Maaya SAKAMOTO)
Composition : 周水 (Shusui)
Arrangements : 中西亮輔 (Ryousuke NAKANISHI*3)[/size]
05 - パプリカ ("PAPURIKA" / "Paprika")
Lyrics : 岩里祐穂 (Yuuho IWASATO)
Composition and Arrangements : 中塚武 (Takeshi NAKATSUKA)[/size]
06 - My Favorite Books
Lyrics : h's
Composition and Arrangements : 吉俣良 (Ryo YOSHIMATA)[/size]
07 - [url=rtsp://stream.jvcmusic.co.jp:554/SE9/SE9-21307.ra]月と走りながら[/url] ("Tsuki to Hashirinagara" / "While Running with the Moon")
Lyrics, Composition and Arrangements : 浜崎貴司 (Takashi HAMAZAKI)[/size]
08 - [url=rtsp://stream.jvcmusic.co.jp:554/SE9/SE9-21308.ra]NO FEAR / あいすること[/url] ("NO FEAR / Aisuru Koto" / "NO FEAR / Love Affair")
Lyrics, Composition and Arrangements : 鈴木祥子 (Shoko SUZUKI)[/size]
09 - ユニゾン ("YUNIZON" / "Unison")
Lyrics : 岩里祐穂 (Yuuho IWASATO)
Composition : 周水 (Shusui)
Arrangements : 中西亮輔 (Ryousuke NAKANISHI)[/size]
10 - [url=rtsp://stream.jvcmusic.co.jp:554/SE9/SE9-21309.ra]冬ですか[/url] ("Fuyu desu ka" / "Is it Winter ?")
Lyrics : 坂本真綾 (Maaya SAKAMOTO)
Composition and Arrangements : h-wonder[/size]
11 - 夕凪LOOP ("Yuunagi LOOP", "Loop of a Calm Evening")
Lyrics : 坂本真綾 (Maaya SAKAMOTO)
Composition and Arrangements : 中塚武 (Takeshi NAKATSUKA)[/size]
12 - a happy ending
Lyrics : 坂本真綾 (Maaya SAKAMOTO)
Composition and Arrangements : 鈴木祥子 (Shoko SUZUKI)[/size]
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*1 : such as aiko, CHAGE&ASKA, canna (!), 熊木杏里 (Anri KUMAKI), 石井聖子 (Seiko ISHII), 仲間由紀恵 (Yukie NAKAMA), 中川晃教 (Akinori NAKAGAWA), MIKIKO, hitomi...
*2 : canna is a group composed of two guys, Takashi TANINAKA (vocal) and Shusui (keyboard, bass, guitar and chorus) ; the music type is folk ; from what I found, Shusui's favourite artists include The Beatles (like Maaya^^), Billy Joel, Elton John and Sting...
*3 : Ryousuke Nakanishi (a.k.a. studio-R) is a composer and sound producer who has worked with m-flo, Crystal Kay, Heads, KOKIA, w-inds., Heartsdales, 安倍麻美 (Asami ABE) and Hikaru Utada, among others^^ ; his favourite artists are Aerosmith :) (I had some troubles finding informations about him using the kanji writing of his name, but I found some using "Ryosuke Nakanishi" - without a "u" after "ryo"^^ ;)
*4 : Shoko Suzuki is a singer and songwriter (she can also play drums, piano, guitar and some other instruments like glockenspiel^^) ; her favourite artists are Neil Young, James Taylor, Sandy Denny and Laura Nyro (I don't know anyone of them :s ) ; musical influences seem to be acoustic/folk/pop/rock :) [/size]
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It seems like Maaya has collaborated with people with very different music influences on this album... I'm very curious to see the result^^
Sources : [I.D.], Coma, Tower Records, Neowing (CDJapan Japanese version), Jbook, Animate and MusicMarket