Heidi.

Heidi.
Heidi.: Kohsuke, Kiri, Yoshihiko, Nao
Kabatiran
Pinagmulan	Tokyo, Japan
Genre	Alternative rock
Taong aktibo	2006–kasalukuyan
Label	O Market, Geneon Universal Entertainment, Gan-Shin (EU)
Miyembro	Yoshihiko Nao Kohsuke Kiri
Website	heidi-net.com

Ang Heidi. (nakaistilo bilang heidi.) ay isang Hapones na bandang visual kei na nabuo noong Pebrero 2006.

Miyembro

• Yoshihiko (義彦) – tagakanta (ex:Sics)
• Nao (ナオ) – guitar, pinuno (ex:Kalimero)
• Kohsuke (コースケ) – bass (ex:Kalimero)
• Kiri (桐) Koishikawa – drums (ex:Kannivalism, Poroli)

Diskograpiya

Album

• Kasou (渦奏, April 25, 2007), Oricon Albums Chart Peak Position: #132
• Innocence (イノセンス, April 30, 2008) #55
• Panorama (パノラマ, September 23, 2009) #80
• Senkou Mellow (閃光メロウ, October 6, 2010) #41

Isahan

• "Yuuyake to Kodomo/Maria" (夕焼けと子供/マリア, June 3, 2006)
• "Clover" (クローバー, November 15, 2006), Oricon Singles Chart Peak Position: #178
• "Shinkuro/Hyururi" (シンクロ/ひゅるり, October 24, 2007) #67
• "Rem" (レム, February 14, 2008) #44
• "Orange Drama" (オレンジドラマ, November 5, 2008) #41
• "Tsubasa" (翼, May 20, 2009) #38
• "Yokan" (予感, May 26, 2010) #32 – first ending theme of the Kaichou wa Maid Sama anime
• "∞Loop" (∞ループ, August 25, 2010) #48 – second ending theme of the Kaichou wa Maid Sama anime
• "Gekkou Showtime" (月光ショータイム, February 2, 2011) #51 – theme song of the film Maebashi Visual Kei

Maliliit na album

• Crying (慟哭, August 2, 2006)
• Sixth Sense (シックスセンス, September 21, 2011)

Iba pa

• Live Tour 2009 [Panorama] @ Shibuya C.C. Lemon Hall (March 10, 2010, CD & DVD)

V/A Compilations

• Shock Wave CD (sixth edition)
• Shock Edge 2006 (October 10, 2006)
• Cannon Ball Vol.3 (February 21, 2007)
• Crush! -90's V-Rock Best Hit Cover Songs- (January 26, 2011)

Mga kawing panlabas

• Opisyal na website
• Official blog
• Official Facebook
• Official YouTube
• Official Twitter
• Official MySpace