| February | |
| 25 | Music Clip collection "CHRONICLE 4" released, debuts at #3 on Oricon |
| March | Wins Most Requested Act of 2008 at the Second J-MELO Awards Chosen as the listener-requested No. 1 Artist on NHK WORLD "J-MELO", broadcast to 180 countries around the world L'Arc～en～Ciel won the award for the second year in a row! |
| 25 | DVD "DOCUMENTARY FILMS～Trans ASIA via PARIS～"released Debuts on Oricon at #4 |
| May | |
| 13 | LIVE DVD "LIVE IN PARIS," "DOCUMENTARY FILMS～Trans ASIA via PARIS～ at Yahoo! Movies preceded by a special trailer to commemorate the anniverary of the film |
| 14-15 | "Driver's High"（LIVE IN PARIS ver.）P.V. broadcast! SPACE SHOWER TV "NEW CUTS" MUSIC!ON TV "Sakidori" |
| 20 | LIVE DVD "LIVE IN PARIS" released. Debuts on Oricon at #1! Photo collection "à Paris" Casual Version on sale |
| 22-24 | DVD "DOCUMENTARY FILMS～Trans ASIA via PARIS～" LIVE DVD "LIVE IN PARIS," Photo collection "à Paris" An event to commemorate the anniversary of its release was opened at Akasaka Sacas, titled "L'Arc～en～Ciel MUSEUM" |
| 29 | NHK Special TV event "L'Arc～en～Ciel LIVE IN PARIS" broadcast! |
| July | |
| 03-04 | At the Japan Expo, the special film "TOUR 2008 L'7～Trans ASIA via PARIS" was shown |
| 08 | "L'Arc～en～Ciel LIVE IN PARIS" broadcast on NHK World Premium Channel Originally Broadcast on NHK 5/29/09, the TV Special "L'Arc～en～Ciel LIVE IN PARIS" was internationally re-broadcast on "NHK World Premium Channel" |
| August | |
| 15 | "L'Arc～en～Ciel LIVE IN PARIS at Le Zenith de Paris" broadcast on NHK BS2! |
| September | |
| 02 | Best Album"Clicked Singles Best 13" Blue-Spec CD version released.
Blu-spec CD™ is Sony Music Entertainment's uses materials and manufacturing techniques for Blu-ray discs to create high-quality CDs. |
| November | |
| 05-08 | At Japan's largest musical-instrument event "Instrument Fest 2009," the bass model used by tetsuya debuts! |
| 10 | Chaku-uta® ver. & Chaku-uta Full® version on sale digitally |
| 15 | Fuji TV NEXT's "Inazuma Rock Festival 2009" broadcast ※tetsuya performs |
| 22 | NHK BS2's "Osaka Hatsushisso Stage WEST WIND" broadcast, bands from the Inazuma Rock Festival 2009 appear! ※tetsuya performs |
| December | |
| 06 | Performances of "BLESS" on NHK: NHK's "Sunday Sports" NHK's "MUSIC JAPAN" |
| 09 | 33rd Single"Hurry Xmas 2009" re-rereleased. ※Rerelease of 2007's "Hurry Xmas." Limited edition for 2009 with new packaging and special tracks |
| 25 | Performance on Tv Asahi's "MUSIC STATION SUPER LIVE 2009" |
