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Major city · Japan

Mine美祢市

Spend a half‑day to a full day in Mine to see Akiyoshi Cave and the karst plateau; no need to stay overnight.

Mine is a small city in Yamaguchi Prefecture, best known for Akiyoshidai plateau and Akiyoshi Cave, the longest cave in Japan. The sights are clustered, so a single day is enough for the main attractions.

basic guide: no trip line yet
More
3 pages, for the metro and roaming-off days
Map
More ways in
Local time, weather, currency, airports
Weather
see forecast
Currency
JPY
Best months
Mar–May, Oct–Nov
avoid Jul–Aug (hot, humid)
Airport
UBJ
Nights
0–1

Not a trip line yet

This is a basic guide for Mine: no airport-to-bed path, walking clusters or day plans yet. Fares and schedules here are unverified. What this page does cover
Rules in force · 5
  • East Asia ↗Every border in East Asia is a full international border, Hong Kong and Macau included: an entry permission for one never covers the next.
  • East Asia ↗Ferries between Korea, Japan and China cancel in rough seas and typhoons; keep a flight or a spare day behind every sea leg.
  • Japan ↗IC cards (ICOCA/Suica) are topped up with cash at station machines.
  • Japan ↗Smoking while walking is banned in most city centres; use designated areas.
  • Japan ↗Shinkansen bags 160–250 cm (L+W+H) need a seat reserved with the oversized-baggage area.

Entry rules depend on your passport. Full visa guide

Checking your follows…
What is in this basic guide9 covered · 4 not yet ▾

Not in this guide yet

  • Walking areas with bag rules
  • Day plans checked against opening hours
  • Airport-to-bed timings and the last safe connection
  • Field-checked times and prices
Emergency numbers for Mine110 ▾
  • Police110
  • Fire and ambulance119

Tap a number to call from your phone. These are the numbers listed in this guide; a row marked check has not been verified.

EssentialsQuick answers and what things cost

Essentials

Quick answers and what things cost

Quick answers

The questions people ask first about Mine, one line each. Tap a card for the full answer.

Show all 12 answers

Cost cheat-sheet

2026 desk estimate · check

Typical prices for the everyday things, as ranges. Your currency is shown next to the local price.

  • CoffeeCoffee at a café¥300–¥500 (≈ US$3–4)
  • Taxi, about 5 km (3 mi)Taxi (5 km (3.1 mi))¥2,000–¥2,500 (≈ US$14–17)
  • Museum or sight ticketAkiyoshi Cave entry¥1,200 (≈ US$9)
  • Budget bedGuesthouse room (double), a night, per room¥4,000 (≈ US$30)
  • Mid-range bedGuesthouse room (double), a night, per room¥6,000 (≈ US$45)
  • High-end bedGuesthouse room (double), a night, per room¥9,000 (≈ US$65)

A day, not counting the bed: Budget ¥5,000 (≈ US$35) · Mid ¥9,000 (≈ US$65) · High ¥15,000 (≈ US$110)

Local prices, with USD next to them (rates 2026-09 (approximate); change it in the header). Ranges are desk estimates: check locally. Every price and the budget calculator →

DecideWhat it is known for, and when the weather works

Decide

What it is known for, and when the weather works

At a glance

What the city is known for, how you fly in, and where to find the phrases.

Akiyoshi CaveAkiyoshidai Karst PlateauKarst landscape
Airports
UBJ Yamaguchi Ube Airport (Bus or train to Mine about 1 h (check))

Best months at a glance

From the guide's best and avoid lists

  1. Jan

    not flagged

    9°C (48°F)

  2. Feb

    not flagged

    10°C (50°F)

  3. Mar

    Best

    13°C (55°F)

  4. Apr

    Best

    17°C (63°F)

  5. May

    Best

    21°C (70°F)

  6. Jun

    not flagged

    25°C (77°F)

  7. Jul

    Avoid

    29°C (84°F)

  8. Aug

    Avoid

    30°C (86°F)

  9. Sep

    not flagged

    27°C (81°F)

  10. Oct

    Best

    22°C (72°F)

  11. Nov

    Best

    16°C (61°F)

  12. Dec

    not flagged

    11°C (52°F)

Best: Mar–May, Oct–Nov. Avoid: Jul–Aug. Month by month →

Warmest Aug (30°C (86°F)), coolest Jan (2°C (36°F) low), wettest Jul (13 rain days), driest Jan (6). Averages, not a forecast.

Weather and climate

Forecast from Open-Meteo · averages rounded

Mine: next 7 days

Loading forecast…

Forecast: Open-Meteo (CC BY 4.0), model data for this point.

Air quality

Loading…

Model estimate (CAMS via Open-Meteo), not a street-level station; readings near busy roads run higher.

Jan

9°C (48°F)

2°C (36°F)

6 rd

Feb

10°C (50°F)

2°C (36°F)

6 rd

Mar

13°C (55°F)

5°C (41°F)

8 rd

Apr

17°C (63°F)

9°C (48°F)

9 rd

May

21°C (70°F)

13°C (55°F)

10 rd

Jun

25°C (77°F)

18°C (64°F)

12 rd

Jul

29°C (84°F)

22°C (72°F)

13 rd

Aug

30°C (86°F)

23°C (73°F)

12 rd

Sep

27°C (81°F)

20°C (68°F)

11 rd

Oct

22°C (72°F)

15°C (59°F)

9 rd

Nov

16°C (61°F)

9°C (48°F)

7 rd

Dec

11°C (52°F)

4°C (39°F)

6 rd

High / low, both scales · rd = rain days

Arrive & moveAirports are listed under At a glance; this is how to move once you are in

Arrive & move

Airports are listed under At a glance; this is how to move once you are in

Getting around

Local buses from Shin‑Yamaguchi Station reach the plateau; a ‘karst taxi’ can take you to remote caves. Walking is common on the plateau trails.

Nearest full guides

Straight-line distance, not travel time

See & doDay-trips, door to door

See & do

Day-trips, door to door

Day-trips

Door-to-door, not ride time

Akiyoshi Cave

go

Door to door: ≈1 h total

Bus from Shin‑Yamaguchi Station (≈45 min) or karst taxi; walk 10 min to cave entrance

Entrance fee ¥1,200; open 08:30‑16:30.

Akiyoshidai Plateau

go

Door to door: ≈1 h from city centre

Same bus/karst taxi; follow marked walking trails

Grassland burning in February; fire festival in July.

Eat & sleepWhich area to sleep in

Eat & sleep

Which area to sleep in

Where to sleep

Areas, not hotels: pick the one that fits your arrival time and plans.

Mine City centre

Small guesthouses and ryokan; suitable for a night if you prefer rest after hiking.

PracticalWhat a day costs, what to watch out for, and the pocket card

Practical

What a day costs, what to watch out for, and the pocket card

Cost per day

2026 estimate, excluding the bed unless stated
Budget
¥5,000–7,000 (≈ US$35–50) excl. bed
Mid
¥7,000–12,000 (≈ US$50–85) excl. bed
High
¥12,000 (≈ US$85)+ excl. bed

Trip budget

2026 estimate · converts to your currency
Guesthouse room (double)1 × 1 night × ¥6,000¥6,000
Food, local transport, entries2 × 1 day × ¥9,000¥18,000
Akiyoshi Cave entry2 × ¥1,200 · check¥2,400
Karst taxi day pass2 × ¥800 · check¥1,600
Buffer 10%Price creep, a taxi you did not plan, one splurge¥2,800
Trip total≈ ¥15,400 per person per day, bed included¥30,800≈ US$250

2026 estimate in yen; transport and accommodation excluded.

Prices of common things

Coffee at a café¥300–¥500 (≈ US$3–4)
Bento box¥600–¥1,200 (≈ US$5–9)
Taxi (5 km)¥2,000–¥2,500 (≈ US$14–17)
Akiyoshi Cave entry¥1,200 (≈ US$9)
Karst taxi day pass¥800 (≈ US$6)

2026 estimate; check locally.

Watch out

Safety

Mine is low‑risk; main concerns are cave lighting and winter trail conditions.
  • Cave opening hours are 08:30‑16:30; check for seasonal closures.
  • Winter snow can block some trail sections; bring proper footwear.

Emergency numbers

Police
110
Fire and ambulance
119

Pocket card

One page · print or save as PDF

Fill in, then print or save as PDF

Stays in this browser only; nothing is sent anywhere.

Mine美祢市

Pocket card · Voykit

My bed tonight

—

—

—

ここまでお願いしますTo this address, please

Emergency

  • Police110
  • Fire and ambulance119

Embassy

US consulate in Osaka; Japanese police 110, fire 119.

My embassy: —

Fare anchors (2026 estimate)

  • Shin‑Yamaguchi → Akiyoshi Cave (bus): about ¥1,200 (≈ US$9), 45 min (check)
  • Karst taxi day pass: ¥800 (≈ US$6) for unlimited rides (check)

Say or show

  • すみません — Excuse me / Sorry (sumimasen)
  • ありがとうございます — Thank you (arigatō gozaimasu)
  • いくらですか? — How much is it? (ikura desu ka)
  • トイレはどこですか? — Where is the toilet? (toire wa doko desu ka)
  • カードで払えますか? — Can I pay by card? (kādo de haraemasu ka)
  • 助けてください — I need help (tasukete kudasai)
Deep diveWhat this guide covers so far, and its sources

Deep dive

What this guide covers so far, and its sources

Not a trip line yet

This is a basic guide: no airport-to-bed contract, walking clusters or day plans are published for Mine. Airport, fare and schedule details are unverified; check the operators before you fly.

What we know, and what is coming

On this page

  1. Best months: Mar–May, Oct–Nov · avoid Jul–Aug (hot, humid) · month by month →
  2. 1 airport and 1 area to sleep in
  3. Weather: a 7-day forecast and monthly averages
  4. Cost per day in 3 bands
  5. 2 day-trips, door to door
  6. 2 things to watch out for, with emergency numbers

Coming as the guide grows

  1. Bus schedule from Shin‑Yamaguchi (check times).
  2. Karst taxi pass ¥800 for unlimited rides (check).
  3. Guesthouse options near plateau for overnight if needed.

Sources

Ask about Mine

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