Jirai kei style blouse by Dear My Love Whip which is Dear My Love's plus size collection. 

Semi fitted style with soft lace along the shoulders, an adjustable pearl heart choker and two removable bows down the middle. 
Made of soft, slightly stretchy material. The lace is very soft and non-itchy.

Material: 95% polyester, 5% polyurethane. Lace: 85% rayon, 15% polyurethane. Ribbon: 100% polyester.

Size guide: 
Japanese size 5L. Would best fit a western size L. Will fit a UK 16.
Japanese size 6L. Would best fit a western size XL. Will fit a UK 18.

SIZE 5L 
Measurements: 
Shoulders: 16 inches (41 cm). 
Chest: 48 inches (122 cm).
Waist: 46 inches (117 cm).
Hips: 51 inches (129 cm). 
Length: 25 inches (63 cm).
Sleeve length: 12 inches (30 cm).

SIZE 6L
Measurements: 
Shoulders: 18 inches (46 cm). 
Chest: 50 inches (127 cm).
Waist: 49 inches (124 cm).
Hips: 54 inches (137 cm). 
Length: 26 inches (66 cm).
Sleeve length: 12 inches (30 cm).