On 6 Dec 2003 Tony Chen wrote:

> --- mackerel <mackerel@kawaii.org> wrote:
> > On a totally unrelated and probably off topic note, I recently saw 
> > an advert that Kotoko is releasing her debut album in Spring 2004. 
> > Kotoko sings many songs from Onegai Teacher and Onegai Twins 
> > including the OP/ED.
> 
> For some strange reason, despite not finding anything inherently
> "cool" or "excellent" for Onegai Teacher, I like Kotoko's voice.
> I'll have to keep a watch for that debut album.

Taken from www.cdjapan.co.jp:

Hane [w/ DVD, first pressing only limited release] 
Catalog No.: GNCA-1002 
Release Date: 2004/04/21 
Price: 3333 Yen
Kotoko's (from music production team "I've") major-label debut 
album. Contains 12 songs, including several written by the artist 
herself. This limited edition comes with a DVD containing a promo 
clip to "Hane" and the making-of featurette. 

mackerel ~ www.kawaii.org ~ mackerel@kawaii.org