Article Library

Explore adult diaper types, absorbency, fit and everyday use. This library brings together the English articles available from Adult Diaper Information Center Japan. New English articles appear here as they are published.

English articles

Read illustrated explanations and practical points to check when choosing and using adult diapers and incontinence insert pads.

Free adult diaper chat support and selection tools: 6 manufacturers [2026]

Updated: October 27, 2026

An overview of six manufacturers’ online diaper selection services, distinguishing chat support from questionnaires that suggest products.

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Adult diaper and insert pad absorption speed: selection and product examples [2026]

Updated: October 27, 2026

Learn how the force and volume of urination relate to pad absorption speed, with product structures, examples and precautions.

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Portable toilet mats: waterproofing, deodorizing and grip compared [2026]

Updated: October 27, 2026

Compare portable toilet mats from five manufacturers, with differences between waterproof and water-repellent materials, odor control, grip and sizing.

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Manufacturer videos: basic tape-fastened adult diaper changes [2026]

Updated: October 27, 2026

Find manufacturers’ Japanese-language videos demonstrating tape-fastened adult diaper application, together with current products and key positioning points.

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Retail incontinence insert pads for adult diapers: 9 products from 7 manufacturers [2026]

Updated: October 27, 2026

Compare current pads for pull-on adult diapers, including thin and slim designs, dimensions, absorbency guides and correct positioning.

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Male incontinence insert pads by manufacturer: retail and institutional products [2026]

Updated: October 27, 2026

Product features, sizes and absorbency guides for male incontinence insert pads sold in retail stores and for hospitals and care facilities.

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Recommended pad-holding pants: product introductions [2026]

Updated: October 27, 2026

An introduction to pad-holding pants the author has personally tried, with product features and points to check for fit, comfort and size.

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Boxer-style adult diapers: 5 products from 3 manufacturers [2026]

Updated: October 27, 2026

Compare five boxer-style pull-on adult diapers by waist size, absorbency guide and retail or institutional availability.

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Adult cleansing wipes: types, wiping technique and 7 manufacturers [2026]

Updated: October 27, 2026

Learn the differences between flushable and non-flushable adult wipes, gentle wiping techniques and product examples from seven manufacturers.

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Automatic excretion processing devices: types, rental and precautions [2026]

Updated: October 27, 2026

Learn about urine-only and urine-and-feces processing devices, example products, Japanese long-term care insurance rental and precautions for use.

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Thin tape-fastened adult diapers for use with pads: 5 products compared [2026]

Updated: October 27, 2026

Compare thin tape-fastened adult diapers and cover designs for use with incontinence insert pads, including sizes, absorbency guides and fit precautions.

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Perineal cleansing solutions: types, use and precautions [2026]

Updated: October 27, 2026

A guide to diluted no-rinse cleansing solutions and foam cleansers, with cleaning steps, rinsing requirements and current product examples.

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Follow a three-step learning guide

Start with product types and structure, then move on to selection and fit, and finally to use and changing. The guides below are available in English. Links to Japanese articles are clearly marked.

STEP 01

Types and structure

Understand pull-on adult diapers, tape-fastened adult diapers, incontinence insert pads and pad-holding underwear. Learn what each product is designed to do.

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STEP 02

Choosing a product, absorbency and size

Check the product type, body fit, reference absorbency and time until the next change. Compare the features that matter for the person using the product.

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STEP 03

Fitting, use and changing

Explore insert pad placement, standing leak guards, fastening tapes, changing demonstrations, skin cleansing and disposal after use.

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