This is a brand name Kimonossimo Komon
kimono by Mimatsu.
It has classical 'karakusa' (arabesque) pattern, which is dyed with shibori(tie-dye) technique in light pale pink and purple colors.
Textile is silk, and it has slightly textured touch of shibori(tie-dye).
Collar is hiro-eri (unfolded).
Both outside and lining fabrics are slightly discolored.
It has some other flaws as shown on photos.
Please see photos for details.
Overall, it is in very good condition and can continue to be worn!