P6 / The math of a year
A rikishi's year - in hours, days, and seconds
Sumo as a profession is mostly not sumo. Three lenses on the same year: the stacked bar shows hours by activity, the 365-day grid shows what the calendar actually looks like, and the scale stresses how rare a real bout is. The competitive matches that determine rank, prize, and legacy add up to roughly 9 minutes across the whole year.
Lens 1 · 8,760 hours by activity (sorted)
Lens 2 · One basho cycle (60 days) x6 = a year
Sumo time runs on a 60-day clock. Here is one cycle, May 10 to Jul 8 - basho, then jungyo, then back to training.
MAY BASHO - 15 DAYS
JUNGYO
1102030405060
BASHO 15 (tournament) JUNGYO 8 (regional exhibition tour) TRAINING 33 (daily keiko at the heya) REST 4 (Sundays + days off) x6 cycles = a year
≈ 9 min
Time spent in actual matches per year
90 bouts × ~6 seconds average. That is 0.0017% of an entire year - one ten-thousandth of the time. The other 99.9999% is preparation, ritual, and stable life.
1 YEAR 9 MIN
Sleep + nap
Up at 5am, no breakfast, train, eat huge lunch, take a long afternoon nap to put the calories on. Total horizontal time: ~9h.
3285 h 35.84%
Keiko (training)
5 hours daily of practice in the heya - shiko, butsukari-geiko, ring drills. Junior wrestlers also do conditioning at 5am.
1825 h 19.91%
Jungyō tours & travel
~40 days a year of regional exhibition tours. Includes travel, meet-and-greets, and demonstration matches.
960 h 10.47%
Stable chores & errands
Cleaning, laundry, attending to seniors, hair styling (tokoyama). Nearly all this falls on the lowest-ranked.
913 h 9.96%
Eating chanko & meals
Two giant communal meals a day. Lunch alone can run 1.5 hours. Junior wrestlers cook and serve.
730 h 7.96%
Bath, massage, recovery
Hot bath after training, time on the rubdown table, hair-tying. Recovery is part of the job.
548 h 5.97%
Basho days (non-bout)
On a basho day: arrive at 1pm, ring-entry ceremony, warm-up, post-bout interviews. Most of the day off-mat.
540 h 5.89%
Public events, sponsors, media
Sponsor commitments, fan events, charity, TV. Yokozuna spend more time here; lower ranks much less.
365 h 3.98%
Actually fighting
90 bouts a year × ~6 seconds average = 540 seconds = ~9 MINUTES of actual matchplay over an entire year.
9 min 0.00%
SOURCES: PUBLIC STABLE SCHEDULES, TOURNAMENT STRUCTURE. APPROXIMATE - INTENDED FOR INTUITION, NOT PRECISION.