Front and back basic dartless kimono blocks used to start off with.

A line is created on the front piece to separate sleeve from bodice by selecting line-create line.

The same thing was then done to the back piece.

Sleeves were then separated from the bodices by selecting piece-create piece.

Sleeve was created by selecting piece-combine/merge.

Notches were then added to the sleeve to distinguish front and back by selecting notch-add notch.