Japan Gravel

Hard
Date
2026-09-28
Location
Nagano, Japan
Distance
155 km
Elevation
2800m
Category
Gravel
Region
Asia
Organizer
Japan Gravel Association
Terrain
Mountain Gravel, Rice Field Paths, Temple Roads
About

Explore rural Japan on gravel roads through rice fields, mountain villages, and temple trails.

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▌ RIDER INTEL DOSSIER
64
GR SCORE
/ 100
TIER 3
~/dossier/japan-gravel $ cat briefing.md

Explore rural Japan on gravel roads through rice fields, mountain villages, and temple trails

Asia gravel event organized by Japan Gravel Association

EFFORT26/50
EXPER.42/70

12 SCORING DIMENSIONS

JAPAN GRAVEL
LENGTH7/10CLIMBING6/10DURABILITY7/10TECHNICALITY2/10RACE PRESSURE4/10ADVENTURE5/10SCENERY6/10ORGANIZATION7/10VALUE7/10COMMUNITY6/10ACCESSIBILITY6/10FIELD DEPTH5/10

EFFORT MATRIX

LENGTH07/10
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155 km — long-day effort
CLIMBING06/10
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2,800 m total — 18 m/km
DURABILITY07/10
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Plan for 7+ hours in the saddle
TECHNICALITY02/10
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Mountain Gravel / Rice Field Paths / Temple Roads
RACE PRESSURE04/10
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Standard race-day intensity

EXPERIENCE MATRIX

ADVENTURE05/10
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Single-day event with strong sense of place
SCENERY06/10
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Mountain Gravel, Rice Field Paths
ORGANIZATION07/10
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Community-sourced details
VALUE07/10
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Reasonable cost-per-km
COMMUNITY06/10
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Grassroots gravel scene around the event
ACCESSIBILITY06/10
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Reasonable to enter
FIELD DEPTH05/10
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Mixed field — pros + adventure riders

GREEN FLAGS

  • [+]155 km of hard gravel through Nagano
  • [+]2,800 m of climbing — proper elevation
  • [+]Organized by Japan Gravel Association
  • [+]Varied terrain: Mountain Gravel, Rice Field Paths, Temple Roads

RED FLAGS

  • [!]Details not yet verified — confirm via official site

RIDER FIT

Endurance MuleGOOD · 7/10

Built for hours in the saddle — your distance

ClimberGOOD · 6/10

Limited use for pure climbers

Adventure TouristGOOD · 6/10

Single-day event with strong sense of place

BikepackerOK · 4/10

Wrong format for bikepacking specifics

SpeedsterGOOD · 6/10

Smoother surfaces let raw speed talk

Crit RacerAVOID · 2/10

Single-day pace suits crit-style riders less here

TIRE INTEL

WIDTH
38-42 mm
PRESSURE
28-34 psi
PATTERN
Semi-slick centre w/ light side knobs

Mixed gravel with no extreme demands — go for rolling speed.

▶ TOP PICKS
1.Continental Terra Trail[38mm]Durable casing, balanced grip
2.Schwalbe G-One Bite[38mm]Excellent loose-surface bite
3.Pirelli Cinturato Gravel H[38mm]Hard-pack speed

WEATHER PLAYBOOK

Nagano in autumn (September): expect mild conditions — pack for variable weather. Always check 7-day forecast race week and pack a packable shell.

PACING PLAYBOOK

01
Sector 1 — Opening Effort~39 km

Sit in. Let the start sort itself out. Pace by feel, not by rivals.

02
Sector 2 — Mid-Race Crux~93 km

Where the field shatters. Stick to your power numbers, not the surge.

03
Sector 3 — The Finishing Stretch155 km

Save one match. The last 20% is where placement is decided.

WHAT TO FEAR

  • [!01]Pacing mistakes — most issues here are self-inflicted

INSIDER INTEL

▌ INCOMING TRANSMISSION

The climbs are the whole point at Japan Gravel. You don't do this race for the flats.

Past finisher · Japan gravel community
▌ INCOMING TRANSMISSION

Japan Gravel brings a uniquely Asian perspective to gravel — different terrain, different weather, different culture. Worth the travel.

Regional cycling forum · Asia gravel scene

RACE LOGISTICS

AID STATIONSStandard food + drink refuel points.

Standard aid stations every 30-50 km with food, water, and basic mechanical help.

▶ FEED ZONES · 3 AID STATIONS
Aid 1~39 km
waterfood
Aid 2~78 km
waterfood
Aid 3~116 km
waterfood
✓ INCLUDED WITH ENTRY
  • +Timing chip + bib
  • +Course markings + GPX
  • +Aid station nutrition + water
✕ BRING YOUR OWN
  • -Spare tubes / tubeless plugs
  • -Lodging
  • -Drop bag transport (unless specified)
MECHANICS
At Aid
MEDICAL
At Aid
DROP BAGS
No
BAG TRANSPORT
No
▶ ACCOMMODATION · 2 OPTIONS
Hotels in Nagano
0-10 km from start

Book 6+ months ahead for big events. Check the race partner-hotel list for discounts.

Airbnb / Vrbo
Varies

Often the best value for groups. Search the wider race region, not just the start town.

▶ GOOD TO KNOW
  • Carry at least one tube + plug kit even with tubeless. Mechanical bad luck is the #1 DNF cause.

TRAVEL OPS

AIRPORTNRT / HND (Tokyo)
LODGINGBook early in Nagano — gravel events fill local accommodation fast
FOODCarry your own ride nutrition. Local options usually plentiful before/after.
PACKET PICKUPDay-before-event pickup is standard. Confirm via official site.
PARKINGEvent parking varies — check race FAQ
▌ BOTTOM LINE

Japan Gravel is a quality asia event — great if you're nearby or want to explore the region.