Dorothy Little Happy (ドロシーリトルハッピー) is a solo unit originated in Sendai, Miyagi Prefecture, Tohoku, Japan.
The unit belongs to the model talent agency Stepone, headquartered in Sendai as well, under the label Otodama Records.
[2] After Kana Shirato graduated, the group became the solo project of Mari Takahashi.
Mari graduated in December 2018 and the group has since been restarted with new members in 2019.
[3]