Naha Airport is an airport in Naha City, Okinawa, Japan. Its special feature is that the airport has only one runway and its very special air traffic control.

StarFlyer (Japanese: スターフライヤー) is a famous Japanese low-cost airline, established in 2002, initially called Kobe Airways (Japanese: Kobe Air Corporation); later in 2003 moved to Kitakyushu City, Fukuoka Prefecture, and changed to its current name; in 2007, signed a flight In 2007, a code-share agreement was signed with the two airlines to share flights between Tokyo International Airport and New Kitakyushu Airport, which undoubtedly boosted the airline's passenger capacity.

All Nippon Airways (ANA) is one of the strongest airlines in Asia, a member of the "" and one of the top 500 in the world.

Asiana Airlines (아시아나항공. Asiana Airlines is the world's leading airline and has been ranked as a five-star airline by SKYTRAX for four consecutive years. In 2009, the airline was named "Airline of the Year 2009" by ATW, the Nobel Prize in the airline industry, and became the only airline to receive the highest awards from ATW and SKYTRAX for two consecutive years. Asiana Airlines was founded on February 17, 1988 and joined in 2003.

True Air (진에어; English: Jin Air) is a famous Korean low-cost airline, under the umbrella of Korean Air, which started its flight in July 2008. Initially, Jin Air only operated domestic routes, and in 2009 opened up Cebu, Clark, Philippines, Sapporo, Japan, Bangkok, Guam, Hong Kong, Macau, Taiwan and some inland areas of China. The most important feature of True Airlines is that it does not have a seat allocation, i.e., seats are available on a first-come, first-served basis.

Korea National Railroad (KNR, KORAIL) was originally the National Railroad Agency of the Republic of Korea, but was nationalized on January 1, 2005 and is no longer affiliated with the government of the Republic of Korea. The headquarters of the railroad company is located in the East District of Daejeon City, Central Korea, and is mainly responsible for the domestic passenger trains and freight trains of the Republic of Korea, mainly operating lines including the Republic of Korea Railway, high-speed railway and metropolitan area electric railway.

Aizu Railway Company (Aizu Railway Co., Ltd.) is a Japanese railroad company founded in 1986 and headquartered in Aizuwakamatsu City, Fukushima Prefecture, which mainly operates railroad passenger transportation business. The official website of Aizu Railway Company provides route maps and timetables.

Merchant Marine Mitsui O.SK. Lines (MOL) is one of the largest maritime companies in Japan and the world, with a history dating back to 1884 when it was founded as Osaka Shokai. MOL has one of the best LNG fleets in the industry, as well as a strong fleet of roll-on/roll-off carriers and dry bulk carriers.

Shin-Keisei Electric Railway (Shin-Keisei Electric Railway. (Shin-Keisei Electric Railway Co., Ltd.) is a Japanese furniture railroad company, founded in 1946, headquartered in Kamagaya City, Chiba Prefecture, is a subsidiary of. The official website of New Keisei Electric Railway is available in Chinese, Korean and English, and users can search for information such as route maps and train schedules.

Kita-Osaka Kyuko Railway Co., Ltd. is a Japanese railroad company established in 1967, and its lines mainly connect Toyonaka City and Suita City in The official website of Kita-Osaka Kyuko Railway is available in Chinese, Korean and English, and users can search for information The official website of Kita-Osaka Kyuko Railway is available in Chinese, Korean and English, and users can search for information such as route maps and station information.

Hankyu Electric Railway (Hankyu Electric Railway Co(Hankyu Corporation) is a subsidiary of Hankyu Corporation, a Japanese company established in 1989 and headquartered in Osaka. The Hankyu website is available in several languages, including Simplified Chinese, English and Korean, and allows users to search for information such as routes, train schedules, and travel guides.

Sanyo Electric Railway (Sanyo Electric Railway Co. (Sanyo Electric Railway) is a Japanese railroad company founded in 1933 and headquartered in Kobe, which also operates aerial ropeways and real estate business. The official website of Sanyo Electric Railway is available in Chinese, Korean and English, and users can search for information such as route maps and train schedules.

Akechi Railway Company (Akechi Railway Co. (Akechi railroad company) is a Japanese railroad company founded in 1985 and headquartered in Ena City, Gifu Prefecture, which is mainly engaged in the railroad transportation business. The official website of Akechi Railroad Company provides route maps, timetables, and guides along the way.

Nippon Cargo Airlines (Nippon Cargo Airlines is a Japanese cargo airline founded in 1978, headquartered in Tokyo, with hubs at Narita International Airport and Kansai International Airport, and is a subsidiary of Nippon Cargo Co.

Lloyd's Register Register (abbreviated as LR) is one of the world's three largest classification societies, established in 1760, and is one of the earliest classification societies and a founding member of the International Association of Classification Societies. LR's business includes ship standard setting, ship survey, ship classification, ship directory editing and issuance, etc.