January 1
- Slayers, Vol. 7
- Slayers, Vol. 8
- Black Cat, Vol. 12
- Dr. Slump, Vol. 14
- Fall In Love Like a Comic, Vol. 2
- Gin Tama, Vol. 4
- High School Debut , Vol. 1
- Hikaru no Go, Vol. 11
- Hunter x Hunter, Vol. 18
- Kurohime, Vol. 3
- La Corda d’Oro, Vol. 6
- Love Com, Vol. 4
- Nana, Vol. 8
- Reborn!, Vol. 6
- S.A, Vol. 2
- Sand Chronicles, Vol. 1
- Shaman King, Vol. 14
- Skip Beat!, Vol. 10
- Strawberry 100%, Vol. 3
- The Prince of Tennis, Vol. 23
- Whistle!, Vol. 18
January 2
- Presents, Vol. 2
- Tears of a Lamb, Vol. 1
January 8
- The Wallflower 14
- Shiki Tsukai 2
- Arcana, Vol. 7
- Aria, Vol. 1
- B’TX, Vol. 14
- Cherry Juice, Vol, 2
- Chibi Vampire: The Novel, Vol. 4
- Chobits Art Book: Your Eyes Only, Vol. 1
- Chronicles of the Cursed Sword, Vol. 20
- Dazzle, Vol. 7
- Deja vu - Spring, Summer, Fall, Winter - Vol. 1
- Demon Flowers: Kuruizaki no Hana, Vol. 2
- Dragon Head, Vol. 9
- Elemental Gelade, Vol. 6
- Fantamir, Vol. 2
- Full Metal Panic! (novel), Vol. 2
- Gatcha Gatcha, Vol. 6
- Getbackers, Vol. 22
- Good Luck, Vol. 4
- Gothic Sports, Vol. 3
- Harukaze Bitter Bop, Vol. 1
- Judas, Vol. 5
- King City, Vol. 1
- The Knockout Makers, Vol. 1
- Manga Sutra — Futari H, Vol. 1
- Monochrome Factor, Vol. 1
- Pearl Pink, Vol. 4
- Phantom, Vol. 4
- Rebirth, Vol. 21
- Riding Shotgun, Vol. 2
- Rozen Maiden, Vol. 7
- Samurai Deeper Kyo, Vol. 26
- Short Sunzen!, Vol. 1
- Ultra Cute, Vol. 9
- V.B. Rose, Vol. 1
- Bastard!!, Vol. 16
- Cheeky Angel, Vol. 20
- Inuyasha, Vol. 32
- Project Arms, Vol. 18
- Red River, Vol. 20
- Togari, Vol. 4
- Yakitate!! Japan, Vol. 9
January 9
- Canon, Vol. 4
- Variante, Vol. 2
- Sgt. Frog, Vol. 14
January 10
- MY-HiME, Vol. 5
January 12
- Lagoon Engine, Vol. 4
January 13
- Dogby Walks Alone, Vol. 2
January 15
- School Rumble 8
- Pastel 9
- Heroes Are Extinct! Volume 3 (final)
- Everlasting Love
- Prince Charming Volume 2
- Honey Senior, Darling Junior Vol.1
- Romance Papa Vol.1
- Totally Captivated Vol.1
- Operation Liberate Men Vol.2
- Case Closed, Vol. 21
Gyo, Vol. 2 (2nd Edition)
January 16
- My Dearest Devil Princess #2
- Cipher, Vol. 10
- Trigun Maximum Volume 12: The Gunslinger TPB
- Trigun Maximum Volume 12
January 22
- Kagetora 8
January 23
- Coyote Ragtime Show #3
- Gon, Vol. 3
- Berserk Volume 21 TPB
- Oh My Goddess! Volume 28
- Berserk Volume 21
January 29
- SVC CHAOS: SNK vs. CAPCOM, Vol. 8
- Puri Puri, Vol. 4
January 29
- Hell Girl 1
- Party
- Love Share
- I’ll Be Your Slave
- Body Language
- Family Complex
- Rurouni Kenshin, Vol. 1 (VIZBIG Edition)
January 30
- E’S #5
- Penguin Revolution, Vol. 5
- Blood+ Volume 1 TPB
- Gunsmith Cats: Burst Volume 3
- Red String Volume 2
- Translucent Volume 3
Releasing throughout the month of January
- The Prime Minister’s Secret Diplomacy
- The King of Debt
- Walkin’ Butterfly: Volume 2
- Night of the Beasts: Volume 2
- After School Nightmare: Volume 2
- TRAIN+TRAIN: Volume 1
- First Love Sisters Vol. 1
- Pandora: A Death Jr. Manga
- Voiceful