	Weight Limit	Length	Size condition	Letter	Note
Standard / Non Standard Size Letter	2kg	60cm	X+Y+Z=90cm	○	-
Printed Matter	5kg	60cm	X+Y+Z=90cm	×	Weight limit for Canada: 2kg Weight limit for Ireland (except Books): 2kg
Small Packet	2kg	60cm	X+Y+Z=90cm	×	Minimum limit for Airmail: 50g, for SAL: 100g
International Parcel Post	30kg	1.5m	X+(Y+Z)*2=3m	×	Mailing condition differes by country. See detail at Japan Post Website.
EMS: Express Mail Service	30kg	1.5m	X+(Y+Z)*2=3m	○	Mailing condition differes by country. See detail at Japan Post Website.
Takkyubin (Worldwide Delivery)	25kg	-	X+Y+Z=160cm	×	-
Kuroneko Mail	1kg	40cm	X+Y+Z=70cm	×	Document with thick is 2cm (20mm) or less.