- 1993-08-00 Crow-Sis is formed by vocalist HERO and guitarist Reijun (麗潤). (Date unknown, except year.)
- 1993-08-00 At some point in 1993 or early 1994, drummer KAZ secedes. Later, Teraisan (寺井さん) acts as support drummer. (Dates unknown.)
【lineup】 V. HERO / G. Reijun (麗潤) / B. Nopi / D. KAZ
【lineup】 V. HERO / G. Reijun (麗潤) / B. Nopi / Support D. Teraisan (寺井さん)
- 1994-09-00 Drummer Kaiji(?) (骸) joins. (Date unknown: autumn.)
- 1994-09-00 【lineup】 V. HERO / G. Reijun (麗潤) / B. Nopi / D. Kaiji(?) (骸)
- 1995-00-00 Crow-Sis joins noir. (Date unknown: before April.)
- 1995-01-00 Majiwari to Iu Na no Yuugi released.
- 1995-02-00 Bassist Nopi secedes. The band continues with unknown support bassist(s). (Date unknown: after first demotape.)
- 1995-02-00 【lineup】 V. HERO / G. Reijun (麗潤) / Support B. ? / D. Kaiji(?) (骸)
- 1995-05-00 Ushinawareta Watashi released.
- 1995-06-00 COSMIC FIELDS released.
- 1995-07-00 Bassist Saeki Rei (佐伯 麗) joins, and is quickly followed by guitarist Tomoyoshi (伴好).
【lineup】 V. HERO / G. Reijun (麗潤) / B. Saeki Rei (佐伯 麗) / D. Kaiji(?) (骸)
【lineup】 V. HERO / G. Reijun (麗潤) / G. Tomoyoshi (伴好) / B. Saeki Rei (佐伯 麗) / D. Kaiji(?) (骸)
- 1995-07-01 SACRED SEEDS ~Stairs to the moon~ released.
- 1995-08-00 COSMIC FIELDS 2nd PRESS released.
- 1996-01-00 Guitarist Reijun (麗潤) changes his name to Matsuoka Jun (松岡 潤). (Date unknown: before February.)
- 1996-01-00 【lineup】 V. HERO / G. Matsuoka Jun (松岡 潤) / G. Tomoyoshi (伴好) / B. Saeki Rei (佐伯 麗) / D. Kaiji(?) (骸)
- 1996-03-01 Crow-Sis changes their name notation to CROW-SIS.
- 1996-03-01 Tour, CLOSE TO....M, begins at Nagoya (名古屋) MUSIC FARM. A demotape is freely distributed to attendees.
- 1996-03-01 SABATT released.
- 1996-03-20 Close released.
- 1996-04-03 Tour final oneman is held at Nagoya (名古屋) HEART LAND. A demotape is freely distributed to attendees. An important announcement is made.
- 1996-04-03 Taking Off released.
- 1996-04-20 Tour encore oneman, Thanks Yamagata (Thanks山形), is held at Yamagata (山形) SESSION (セッション). A video is freely distributed to attendees.
- 1996-04-20 CLOSE TO....M released.
- 1996-05-00 Close 2nd PRESS released.
- 1996-05-25 Free demotape release tour begins at Nagoya (名古屋) MUSIC FARM.
- 1996-05-25 LONELY VIEW released.
- 1996-06-08 IDIOT released.
- 1996-06-21 THE END OF THE CENTURY ROCKERS Ⅱ released.
- 1996-07-00 CROW-SIS joins Soleil.
- 1996-07-07 NERVOUS released.
- 1996-07-08 Tour ends at Meguro (目黒) ROCKMAYKAN (鹿鳴館).
- 1996-07-21 Free oneman is held at Nagoya (名古屋) MUSIC FARM. Admittance is limited to those who present the title strip from the band's mini-album.
- 1996-07-29 Free sponsored event is held at Shinjuku (新宿) LOFT.
CROW-SIS was still active in December 1996, but the drummer's next band,
Eye for you, began activities in February 1997... So, although not confirmed, it seems that CROW-SIS disbanded in January 1997, or at the tail-end of December 1996.
- 1997-01-00 CROW-SIS disbands