English translation of an article originally published in Japanese on August 25, 2021. Read the Japanese original (Japanese). Event dates and availability refer to the original article. Images may contain Japanese text.
The November 2026 study sessions are scheduled for November 7, 21 and 24. Please see the programme and registration details below, or contact us with questions.
Adult Diaper Information Center Japan offers a free three-part series on adult diaper basics via Zoom, with participants joining from across Japan. Please take the sessions in order, starting with Adult Diaper Basics (1). The same programme is offered each month.
Language and time zone: Sessions are conducted in Japanese. All dates and times below are Japan Standard Time (JST, UTC+9).
Programme
This session introduces adult diaper types and the points to consider when choosing between them. Topics include the largest available sizes, absorbency and product selection.
- Introduction to adult diaper types
- Sizes and absorbency
- Product features and performance
- What to check when choosing an adult diaper
Date and time
| Date | Time (JST) |
| November 7, 2026 | 20:00–21:00 |
Using photographs and illustrations of actual products, this session explains adult diaper structure and functions. It also covers a straightforward approach to product selection.
- Adult diaper structure
- Differences in absorption speed and breathability
- Choosing an adult diaper
Date and time
| Date | Time (JST) |
| November 21, 2026 | 20:00–21:00 |
After reviewing Adult Diaper Basics (1) and (2), participants discuss a simple care scenario using what they have learned.
- Review of the series
- Case discussion
- Informal discussion after the session
Date and time
| Date | Time (JST) |
| November 24, 2026 | 20:00–21:30 |
Lecturer
Hiroshi Yagi, physical therapist, Adult Diaper Information Center Japan
Facilitator: Hiroshi Yagi
Selected activities and achievements
Excretion Care Equipment Exhibition 2025
International Diaper Forum
O-MU-TSU WORLD EXPO
O-MU-TSU MUSEUM at H.C.R.
Influence Award, Press Release Awards 2025
Hiroshi also works to make toilets more accessible so that people can go out with confidence.
Runner-up, 4th Japan Toilet and People Awards.
Profile: https://lit.link/062info
Website: https://062info.com/
Fee
Free for each session.
Capacity
Up to 20 participants, on a first-come, first-served basis.
The series is intended for healthcare and care professionals. Capacity varies by session; Adult Diaper Basics (3) is limited to 5 participants.
Before joining
The series builds step by step. Please complete Adult Diaper Basics (1) before joining Adult Diaper Basics (2).
How the sessions are held
Sessions are held on Zoom. A Zoom invitation is sent after registration is received. Sessions are conducted in Japanese, and the schedule uses Japan Standard Time (JST, UTC+9).
How to register
To register, use the Contact button below and send your name and preferred session date. If joining through a workplace, please also include the name of your organisation or care facility. You can also register through the centre’s official LINE account.
Groups from healthcare and care organisations are welcome. Please contact us if you have questions about joining the November sessions.
Book Hiroshi Yagi as a speaker or trainer
Hiroshi Yagi, editor of Adult Diaper Information Center Japan, accepts requests to speak at events and provide training. Please get in touch to discuss your needs. Training and talks are conducted in Japanese.
See the page below for training topics, formats, fees and speaking inquiries.
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