'Imperial Inspection Commemorative. Showa 9 
November 7. Held at Takazaki City, Niigata Prefecture.'
Championship. Yamaguchi Shooting
Tournament. Imperial Year 2595 .
Return of Okinawa to Japan Proper. Great East Asia War Participation Commemorative.
'Great Imperial Japan. Taisho Commemorative.'
Merit Award Osaka City Federated Youth Brigade. Imperial Year 2600 .
'Protect the Nation'
Manchukuo badge, based on the date:
Koutoku 3 
[Imperial Year] 2603 .
Pilot 90th Graduating Class
Imperial Youth Middle School Badge
China Dispatch Unit General HQ
Small but very rare badge commemorating the Anglo-Japanese Alliance of 1902.
Inscribed '1902. Anglo-Japanese Alliance Commemorative Badge. Meiji 35 .
Signed January 30.'
'Kamayama Friends of the Military Association. Established Showa 12  May.'
Kamikaze-gou Commemorative. Tokyo Asahi Newspaper Company.
This is the Mitsubishi Ki-15 aircraft
1894-5 First Sino-Japanese War Medal.
'Conquer China Commemorative.'
Meiji Emperor 25th Wedding Anniversary
Kobe Branch, Military Reservist Member Badge
Taiwan Rowing tournament?
Beautiful sterling silver appreciation badge. The enamel work here is
especially well-done. Although the inscription says nothing about the Fire
Department, the FD design elements on the obverse make the relationship
clear. I suppose the FD awarded this badge to civilians for outstanding
The insignia at the top is the Nagoya City emblem.
Inscribed 'Citizen Appreciation Badge.' And on reverse: 'Taisho 14 
December. Sponsored by the Nagoya Newspaper Company.'
Hallmarked sterling silver as well as a maker's mark.
Kempei-tai (military police) Unit Badge
'Saga Prefecture Appearance of the Emperor Commemorative
Showa 24 .'
Small badge with American flags on the obverse and military figures on the reverse.
Inscribed: 'Great Victory Commemorative [大捷記念].'
I cannot figure out what this refers to, but I am guessing it is a WW1 war victory badge.