Translation guide
The inner part of a shoe that the foot rests on. In Japanese, this is most commonly referred to as インソール or 中敷き. There are also specific terms for removable insoles, custom orthotics, and related shoe parts.
insole (general)
insole (traditional term)
The layer inside a shoe that provides cushioning and support, often removable.
The most common modern term, borrowed from English. Used for both removable and built-in insoles, especially in sports and casual shoes.
The insoles of these shoes are removable.
I bought new insoles and put them in my shoes.
Traditional Japanese term for insole. Often implies a removable insert, but can also refer to the fixed inner sole. Common in everyday conversation.
Explicitly says 'shoe insole', useful for clarity when context might be ambiguous.
A specially designed insole for medical or comfort purposes, such as arch support.
Also used for orthotic insoles, often with descriptors like 矯正 (corrective) or アーチサポート (arch support).
I use corrective insoles to relieve foot pain.
Specifically a corrective insole, often used in medical contexts.
Specifically an arch support insole, a common type of orthotic.
The structural inner layer of a shoe, not meant to be removed.
Refers to the insole as part of shoe construction, specifically the inner sole that the upper is attached to. Technical term used in shoemaking.
The insole of the shoe is coming loose.
Another technical term for the inner sole, sometimes distinguished from 本底. Used in shoe repair and manufacturing.
Both mean insole, but インソール is more modern and often associated with sports or aftermarket products, while 中敷き is the traditional word and can sound slightly more everyday. In shoe stores, インソール is very common.
I looked for one that suits me in the insole section.
My insoles are worn out, so I have to buy new ones.
中敷きがすり減ったので交換したい。
The insoles are worn out, so I want to replace them.
These insoles have good cushioning.
I washed and dried the shoe insoles.
The doctor recommended corrective insoles.
I have flat feet, so I use arch support insoles.
中底の交換は専門店でできます。
Insole replacement can be done at a specialty shop.