KALEN-KALEN- (カレン-KALEN-) forms in Osaka (大阪)大阪.
Formation celebration sponsored event, Ouka no Mai -Fuka- (桜華の舞 -孵化-), is held.
V. HISANA ~HISANA~ (尚華 ~ヒサナ~) / G. ERIZE ~ERIZE~ (憐呪 ~エリゼ~) / G. HIRO ~HIRO~ (博 ~ヒロ~) / B. NOA ~NOA~ (乃雅 ~ノア~)
Formation celebration sponsored event, Ouka no Mai -Fuka- (桜華の舞 -孵化-), is held.
Due to loss of “staff” (vocalist?), the band's OHP is closed.
Vocalist HISANA ~HISANA~ (尚華 ~ヒサナ~) secedes. (Date unconfirmed.)
NAO ~NAO~ (直 ~ナオ~) begins as support vocalist. (Exact date unknown; between December 2001 and March 2002.)
Support V. NAO ~NAO~ (直 ~ナオ~) / G. ERIZE ~ERIZE~ (憐呪 ~エリゼ~) / G. HIRO ~HIRO~ (博 ~ヒロ~) / B. NOA ~NOA~ (乃雅 ~ノア~)
KALEN-KALEN- (カレン-KALEN-) changes is name to KALEN ~KALEN~ (カレン ~KALEN~).
Several member changes occur (order/exact timeframe unconfirmed):
Support vocalist NAO ~NAO~ (直 ~ナオ~) officially joins.
Guitarist HIRO ~HIRO~ (博 ~ヒロ~) and bassist NOA ~NOA~ (乃雅 ~ノア~) secede and are replaced by Setsuki ~SETSUKI~ (雪希 ~SETSUKI~) and Takaya ~TAKAYA~ (Takaya ~タカヤ~), respectively.
Drummer Shunna ~SHUNNA~ (旬奈 ~シュンナ~) joins.
V. NAO ~NAO~ (直 ~ナオ~) / G. ERIZE ~ERIZE~ (憐呪 ~エリゼ~) / G. Setsuki ~SETSUKI~ (雪希 ~SETSUKI~) / B. Takaya ~TAKAYA~ (Takaya ~タカヤ~) / D. Shunna ~SHUNNA~ (旬奈 ~シュンナ~)
From this date, the first 200 people to fill out the band's enquetes at lives receive a free demotape.
V. Nao (直) / G. Erize (えりぜ) / G. Setsuki (雪希) / B. Takaya / D. Shunna (旬奈)
KALEN ~KALEN~ (カレン ~KALEN~) changes its name to KALEN (カレン), and the members slightly change their names.
KALEN (カレン) joins UNDER CODE PRODUCTION.
Second oneman, Kibou Zetsubou Yumemonogatari (希望絶望夢物語), is held. A VHS was freely distributed to attendees, and an exclusive CD was sold.
Twoman with PANIC☆ch, Pitiful confusion ~Nidari Toshi Abare Houdai BAKAsawagi!!~ (Pitiful confusion ~二大都市暴れ放題 バカ騒ぎ!!~), is held. An unspecified present is awarded o attendees, and venue-limited goods are sold.
Twoman with PANIC Channel (パニックちゃんねる), Pitiful confusion ~Nidari Toshi Abare Houdai BAKAsawagi!!~ (Pitiful confusion ~二大都市暴れ放題 バカ騒ぎ!!~), is held. An unspecified present is awarded to attendees, and venue-limited goods are sold.
Maxi-single release celebration oneman, Tenshinranman Ichigatsu Sasameyuki (天真爛漫一月細雪), is held. A CD is distributed to attendees. Special projects are held.
Mini-album release celebration oneman, Tenshinranman Shigatsu Harushigure (天真爛漫四月春時雨), is held. A video is distributed to attendees. The band makes an important announcement.
CD release celebration oneman, Akikaze Risouiro (秋風理想色, is held.
CD release celebration oneman, Akiboshi Souzouiro (秋星想像色), is held. The band makes an important announcement.
KALEN (カレン) disbands
KALEN (カレン) was a visual kei band in Osaka. They were active from 2001 to 2006 and are now disbanded.