This is the Tsuchiya Kaban Magnus Fastener Top Brief.
The color is navy.

The box-shaped main compartment neatly stores work essentials. The box-shaped main compartment, similar to a randoseru (school backpack), is ideally designed for carrying documents and materials. It neatly accommodates A4 files and can also carry a 13-inch laptop in a protective case, making it a practical choice for business settings.
The front magnetic pocket has a free pocket inside. The front magnetic pocket is sized to fit A4 clear files. Inside, there is a pocket with a fold-out gusset on one side, convenient for storing smartphones and other items.
The rear magnetic pocket has a built-in zipper pocket. The rear magnetic pocket is also sized to fit A4 clear files. The inner zipper pocket can store B5 notebooks and other items.

Size
Height 30.0 x Width 42.0 x Bottom Gusset 11.0 cm
Handle Height 14.5 cm

A4 File Compatible
14-inch (33.0cm x 23.0cm x 2.0cm) Compatible

Features
Exterior = Magnetic Pockets x 2 (with 1 free pocket and 1 zipper pocket inside)

There are minor scratches from use. Please understand that this is a used item before purchasing.
We decline purchases from those who are sensitive to signs of wear, as the feeling of use varies by individual.

Thank you for looking.