Reference data only — not for flight planning or navigation. Verify with official sources (AIP, NOTAMs, ATC). Full disclaimer

Okayama (RJOB/OKJ) — Okayama, Japan

At a glance

Port of entry: Yes
Fuel: Jet A-1
Tower: 124.3
Runways: 07/25
Elevation: 806 ft

Times in UTC. Reference only: verify with the AIP and NOTAMs.

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79% Data Complete 41 of 52 points

Missing: Operations, Contacts

Section Breakdown

Basic Info 7/7

Runways 4/4

Frequencies 1/4

Operations 0/2

Fuel 1/1

Contacts 0/2

Additional Info 8/10

Observed Activity · Oct 27

4 aircraft observed within 6 NM · busiest hour 00:00Z

2026-10-142026-10-27

Distinct ADS-B aircraft seen within 6 NM below 10,000 ft AGL per UTC day · community-feed coverage varies · not official movement totals

Data last updated: 2026-04-02

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Basic Airport Information

ICAO: RJOB
Name: Okayama
Type: medium_airport
Category: International
Latitude: 34.756901
Longitude: 133.854996
Elevation: 806 ft
Country: Japan
Municipality: Okayama
IATA Code: OKJ
FAA Code: N/A
FIR: N/A
Timezone: Asia/Tokyo
Distance from City: 13.4 km
VFR: Yes
IFR: Yes

Runways

Runway 07/25

Designation: 07/25
Dimensions: 9843 X 150
Surface: ASP
PCN: N/A
Lighting: YES
NAVAIDs: VORTAC, VOR-DME
Approach Types: ILS CAT I, RNAV (GPS), VOR/DME
Remarks: N/A

See all airports with ILS approaches in Japan →

Frequencies

Tower: 124.300 MHz
Ground: N/A
Operations: N/A
Traffic/Approach: N/A
ATIS: N/A

Operation Hours

Monday N/A

Tuesday N/A

Wednesday N/A

Thursday N/A

Friday N/A

Saturday N/A

Sunday N/A

Extra Hours On Request: Not recorded
Remarks: N/A

Contacts

AIS Tel: N/A
ARO Tel: N/A
MET Tel: N/A
Admin Tel: N/A
Health Tel: N/A
Police Tel: N/A
Authorities Tel: N/A
Website: N/A
Remarks: N/A

Slots / PPR

Slot Required: Not recorded
PPR Required: Yes
PPR Contact: Okayama Airport Office, JCAB; PPR required for GA flights.
Remarks: N/A

Fees

Landing Fee: Approx JPY 1,100/ton MTOW
Parking Fee: JPY 750/ton per 24h block
Handling Mandatory: Yes
Currency: JPY
Remarks: Landing fees calculated per MTOW as per JCAB schedule. Noise surcharges may apply for Chapter 3 aircraft.

Fuel Information

Fuel Type: Jet A-1
Price/L: N/A
Last Updated: 2026-02-18
Remarks: Supplied by Japanese fuel consortium. Into-plane service available during operational hours. Advance coordination recommended.

Immigration

Port of Entry: Yes
APIS Required: Yes
GAR Required: No
Remarks: CIQ available. APIS data must be submitted via NACCS system at least 2 hours before arrival.

See all airports of entry in Japan →

Restrictions

Curfew Start: 22:00
Curfew End: 07:00
Noise Chapter Min: Chapter 3
Remarks: Noise abatement procedures in effect. Slot coordination required via JCAB.

Alternates

RJOT

ICAO: RJOT
Name: Takamatsu
Distance (NM): 33.5
Has IFR: Yes
Port of Entry: Yes
Immigration Remarks: CIQ available. APIS data must be submitted via NACCS system at least 2 hours before arrival.

RJOA

ICAO: RJOA
Name: Hiroshima
Distance (NM): 50.1
Has IFR: Yes
Port of Entry: Yes
Immigration Remarks: CIQ available. APIS data must be submitted via NACCS system at least 2 hours before arrival.

RJBB

ICAO: RJBB
Name: Kansai Intl
Distance (NM): 71.4
Has IFR: Yes
Port of Entry: Yes
Immigration Remarks: Full CIQ at Terminal 1 and Terminal 2. APIS via NACCS required.

RJOO

ICAO: RJOO
Name: Osaka Intl
Distance (NM): 78.1
Has IFR: Yes
Port of Entry: Yes
Immigration Remarks: Limited international CIQ; primarily domestic operations. International flights require advance CIQ arrangement.

Airport Services

No services listed for this airport yet.

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Japan Permit Requirements

Medium Landing: 5d

Overflight Permit: Conditional
Landing Permit: Conditional
Overflight Lead Time: N/A for ICAO IFR flights; VFR requires permit
Landing Lead Time: Private non-revenue: not required. Charter: 3-7 working days. Business urgency: 24 hours possible.

Private / GA Operations:

Private flights require JCAB notification. Generally accommodated at GA-friendly airports.

View Full Japan Permit Details

Active NOTAMs

K2330/26

caution

Taxiway lighting closed

TWY P5 CLSD DUE EXER RMK:EXC EMERG ACFT AND ACFT WITH PRIOR PERMISSION

2026-10-13 01:20 UTC 2036-10-13 03:00 UTC

K2601/26

info

AD CAT FOR FIRE FIGHTING DOWNGRADED FM 9 TO 8 DUE TO FIRE TRUCK TROUBLE

2026-10-27 05:39 UTC 2026-11-23 08:30 UTC

Relayed by the FAA NOTAM feed. Coverage outside the US can be incomplete: confirm with the national AIS before flight.

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Nearby Airports

RJBK Kohnan Airport 11 NM RJOT Takamatsu 34 NM RJOR Tottori Sand Dunes Conan Airport 49 NM RJOA Hiroshima 50 NM RJOS Tokushima Awaodori Airport / JMSDF Tokushima Air Base 53 NM RJOH Yonago Kitaro Airport / JASDF Miho Air Base 54 NM RJOC Izumo Enmusubi Airport 62 NM RJBT Konotori Tajima Airport 64 NM

Compare RJOB with RJBK side by side →

Airport History

No milestones recorded for Okayama yet. Know when it opened, who built it or a notable event? Add it with a source.

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Frequently Asked Questions

What is the tower frequency at RJOB?: The tower frequency at Okayama is 124.3 MHz.
What fuel is available at RJOB?: Okayama offers Jet A-1.
Does RJOB require landing permits?: It depends on the flight. Private flights require JCAB notification. Generally accommodated at GA-friendly airports. Permit details for Japan
Does RJOB require slots or PPR?: PPR is required at Okayama.
Where is RJOB located?: Okayama (RJOB) is located in Okayama, Japan.
What is the IATA code for RJOB?: The IATA code for Okayama is OKJ.
Does RJOB have an ILS approach?: Yes, Okayama has ILS (Instrument Landing System) approaches on runway 07/25.
Is RJOB a port of entry?: Yes, Okayama is a port of entry where international flights can clear customs and immigration.

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