Elementary School Kokuyo Campus Notebook B5 5mm Grid Rule 15 Books

This is a set of 5 Campus notebooks from KOKUYO, designed for specific uses, B5 size with 5mm graph paper ruling, in a set of 5 colors.

- Colors: Pink, Yellow, Purple, Green, Blue
- Size: 5mm graph paper ruling
- Number of pages: 30 pages
- Brand: Campus

Thank you for looking.
These are excellent notebooks that erase cleanly and write smoothly.
This is a set of 5 notebooks in 5 colors, multiplied by 3, for a total of 15 notebooks.
I purchased them for ￥800 per set, totaling ￥2,400.
They are unopened and unused. They are in relatively good condition,
but please understand that they have been stored by an amateur.