The two-week kanben card

Kanben (観便) is a Japanese term for looking at your poop before you flush. Try it on paper: circle a shape each day for two weeks, then look back at your notes. No app needed. What kanben is · The seven shapes, explained

One page. Letter or A4. Black and white is fine.

Kanben 観便

A two-week card
Three seconds before you flush.

Get to know your pattern. How often you go and what it looks like vary from person to person. Use this card to record what you notice over two weeks.

  1. Look. Before you flush, take a quick look. Which of the seven shapes below is closest?
  2. Circle it. Circle the number for today. On a day without one, circle "None." Those days count too.
  3. After 7 logged days, look back. Which number did you circle most? How many days had one? That's your normal, for now.
1Separate hard lumps
2Lumpy sausage
3Sausage with cracks
4Smooth and soft
5Soft blobs
6Mushy, ragged edges
7Watery
DayDateShape (circle one or more)NoneNote
11234567None
21234567None
31234567None
41234567None
51234567None
61234567None
71234567None
DayDateShape (circle one or more)NoneNote
81234567None
91234567None
101234567None
111234567None
121234567None
131234567None
141234567None

Note: one word is plenty. Coffee, travel, short night, more fiber. Went twice? Circle twice. Not sure between two shapes? Circle both. The days don't have to be in a row.

Days with a poop of logged days
The shape I circled mostType
Usually a day, or a week
That's your normal, for now. It isn't a grade. Everyone's is different, and yours may change with the seasons, travel, or what you eat. Knowing it makes a change easier to notice, and easier to describe if you ever talk to a doctor.

If you notice blood, or black, red or pale stools, or a change that keeps going, talk to a healthcare professional. This card is general information for personal record-keeping, not medical advice. It is not intended to diagnose or treat any condition.

Kanben card by Porcelain, a poop log for iPhone that stays on your phone. No account, no ads. The card works fine without it. porcelaingut.com/kanben.html