A Laird 'Baby biplane' was one of the Barr Flying Circus aircraft left in Japan when they returned to the USA. The registration appears to be J-TEFH.

Самолёты на фотографии: Aircrafts on the photo: Curtiss JN-4 Jenny - СШАUSA - 1916

The Itoh Emi 23 Bulldog trainer J-TEBD was modified from a Barr Flying Circus Standard biplane. While being flown by Takamoto Yoshikawa it stalled in a low turn and crashed into the sea. Yoshikawa was killed and passenger Taizo Tashiro badly injured. J-TECF on the left is an extensively modified Curtiss JN-4, probably also an ex-Barr machine.

Самолёты на фотографии: Aircrafts on the photo: Curtiss JN-4 Jenny - СШАUSA - 1916Itoh Emi 23 Bulldog - ЯпонияJapan - 1922

J-TICE, the Nakajima B-6, was a licence-built Breguet Br 14 with a Rolls-Royce Eagle engine

Самолёты на фотографии: Aircrafts on the photo: Breguet Br.14 - ФранцияFrance - 1916

Although the registration is hidden, this Nieuport 24/Ko 3 civil conversion has an additional fuel tank under the centre section and was used in the Tokyo - Osaka mail competition in November 1922.

Самолёты на фотографии: Aircrafts on the photo: Nieuport Nieuport-17bis/24/25/27 - ФранцияFrance - 1917

J-TEPR was a civilianised Nieuport 27 (Ko 3), a number of which were used for sporting purposes. This one was identified as 'Sigimoto's aircraft'

Самолёты на фотографии: Aircrafts on the photo: Nieuport Nieuport-17bis/24/25/27 - ФранцияFrance - 1917

The Dornier J Wal J-COGI was imported piecemeal and assembled by Kawasaki as a cabin version for six passengers.

Самолёты на фотографии: Aircrafts on the photo: Dornier Do.J Wal - ГерманияGermany - 1922

Kawanishi K-7A J-COCD passenger/mailplane, a sesquiplane floatplane with the fins and rudder positioned below the tailplane. Ten examples were built 1924-27 and these formed the backbone of the NKKK mail service, particularly between Osaka and Fukuoka.

Самолёты на фотографии: Aircrafts on the photo: Kawanishi K-7 - ЯпонияJapan - 1924

The Nakajima Type 5 set the company on its feet and 118 were built, most as Army trainers. A few were built for civil use and others later sold by the Army. The photo of J-TOBF is believed to show the inauguration of the Tokyo-Osaka mail flights on 11.1.23.

Самолёты на фотографии: Aircrafts on the photo: Nakajima Type 1 - 6 - ЯпонияJapan - 1918

Kawanishi K-1 J-TAAB, built at the Kawanishi Machinery Manufacturing Works at Kobe in 1921, was Seibei Kawanishi's first aircraft. At a Tokyo rally 21-22.5.21 it won second prize for speed at 118 mph and first prize for distance as 425 miles.

Самолёты на фотографии: Aircrafts on the photo: Kawanishi K-1 - ЯпонияJapan - 1921

The Navy Yokosho Igo-Kogata (I-Ko) floatplane trainer, of which a number passed into civil use (about ten of the seventy built). The photo almost certainly shows J-TAOR

Самолёты на фотографии: Aircrafts on the photo: Yokosuka Navy Yokosho Igo-Kogata (I-Ko) - ЯпонияJapan - 1920

Yokosho Igo-Kogata J-TIUY floatplane showing its early-style tail and wingtip floats and side radiators.

Самолёты на фотографии: Aircrafts on the photo: Yokosuka Navy Yokosho Igo-Kogata (I-Ko) - ЯпонияJapan - 1920

Shirato 37 J-TAQR, seen without registration applied, had a circular nose radiator for its Hispano engine. It was later modified to have a two-bay wing as the Shirato Kaizo 37.

Самолёты на фотографии: Aircrafts on the photo: Shirato 37 - ЯпонияJapan - 1921

The Fukunaga brothers Shiro (pilot) and Asao (designer) with their Tenryu 6 racer J-TARS with circular-cowled Hispano engine. For extended range it was converted to a single-seater with a fuel tank in the front cockpit.

Самолёты на фотографии: Aircrafts on the photo: Fukunaga Tenryu 6 - ЯпонияJapan - 1921

Soujiro Yasui's J-TALM was his No.3 aeroplane produced at Suchi in 1921. It was used as a trainer at his Flying Research Studio but Yasui was killed in a flying accident in 1928.

Самолёты на фотографии: Aircrafts on the photo: Yasui No.3 - ЯпонияJapan - 1922

Kawanishi K-6 J-TEOS "Harukaze" (Spring Wind) was basically a two-passenger cabin floatplane but it became famous when, with extra fuel tanks and other modifications, it was flown 4395 km (2731 miles) around Japan in 1924.

Самолёты на фотографии: Aircrafts on the photo: Kawanishi K-6 - ЯпонияJapan - 1923

J-TILO, the Fukunaga Tenryu 10, was entered in a competition 6.23 with a 500 litre (110 gal) fuel tank in the cabin in place of the 4 passenger seats.

Самолёты на фотографии: Aircrafts on the photo: Fukunaga Tenryu 10 - ЯпонияJapan - 1922

J-TIOR, the Shirato 40 2-seat trainer, became a single-seater with an additional fuel tank in the front cockpit. In this form it took part in an airmail competition 11.22 but force-landed with engine trouble.

Самолёты на фотографии: Aircrafts on the photo: Shirato 40 - ЯпонияJapan - 1922

Itoh Emi 29 J-TIXA minus its propeller and front cowlings. The big cabin top enclosed two passenger seats in tandem.

Самолёты на фотографии: Aircrafts on the photo: Itoh Emi 29 Taihoku-Go - ЯпонияJapan - 1923

The Yasui TN-6 J-TOEF was built by Takayuki Takasou and sold to Yasui in 8.18, so perhaps it should really be called the Takasou TN-6. It was still flying in 1921.

Самолёты на фотографии: Aircrafts on the photo: Takasou TN-6 - ЯпонияJapan - 1917

J-COAC was a Kawanishi K-8A parasol-wing monoplane, one of five floatplanes used by NKKK as long-range mailplanes between Osaka and Fukuoka following the success of the K-7A.

Самолёты на фотографии: Aircrafts on the photo: Kawanishi K-8 - ЯпонияJapan - 1926

Kawanishi K-8B J-TUTU partnered K-8B J-TUST in a round-Japan flight commencing 10.4.27 to promote aviation. After re-registration, as J-BDAF and J-BDAE, they were used on regular NKKK services until April 1929

Самолёты на фотографии: Aircrafts on the photo: Kawanishi K-8 - ЯпонияJapan - 1926

The two Kawanishi K-10 cabin biplanes J-COCE and J-CODF flying in formation. The 4-passenger cabin immediately behind the engine bulkhead must have been hot and noisy for the occupants. NKKK used the type to carry mail on its route from Osaka to Seoul (Korea) and Dairen (China).

Самолёты на фотографии: Aircrafts on the photo: Kawanishi K-10 - ЯпонияJapan - 1926