【New】School Uniform Black Trousers Slacks W67→W70 Regular Fabric

【Important Note Added】
Purchased new at Yofuku no Aoyama six months ago, but they were the wrong size.
The inseam was altered at Aoyama to my son's size, 70 cm.
However, the W67 was too small and ultimately unused...
*Therefore, when the hem was altered, the waist was extended by 3 cm to 70 cm. I had completely forgotten about this.
I will also upload photos of the waist area. It's really not noticeable visually, but...
I would appreciate it if someone could use them.