'Nomonhan Incident Dispatch Commemorative, Showa 15  May, Matsumura Platoon,
Umebara Platoon, Yamamoto Platoon.'
'Nomonhan Participation Commemorative, Suzuki Platoon. Awarded to all Platoon Members.
Service from Showa 14  July to September. 33 Planes shot down. 9 tanks destroyed.'
Unit badges from this conflict are exceedingly rare.
Read more about this defeat of the Japanese Army HERE.
'Border Security Detail Commemorative. Manzhouli. Matsuo Platoon. Shiba Platoon.'
Nomonhan is one of the places identified on the map.
same as above