Support

YOISAME · When the alcohol wears off, and a nudge before you overdo it

How the estimate works

Pure alcohol (g) = volume (ml) × strength (%) ÷ 100 × 0.8 (Japan's Ministry of Health e-health net).
The breakdown rate is taken as about 0.1 g per kg of body weight per hour (e-health net). Body water (Watson / Forrest formulas) and individual differences in the rate are reflected, so the result is shown as a range.
The graph is an illustration of the alcohol wearing off, not a measurement.
The daily amount follows the Ministry of Health's drinking guideline (2024).

Don't push yourself; ask the people around you or a medical facility for help. If someone is confused or doesn't respond, call an ambulance (119 in Japan) without hesitation.

The time doesn't match how I feel.

It varies a lot with your constitution and condition. The display is an estimate — look at the “late” time too.

What if I don't know the amount?

Choose “Not sure”. The estimate just becomes a little wider.

How do I delete logs?

Use Delete on each entry in the history, or “Delete all logs”.

Tell us about a problem or an idea. We reply by email.

What you enter is only forwarded by email; this site does not store it. Site privacy policy

If the form doesn’t work, email us at: support@kapibara-works.com