Options for shipping from Japan to overseas

Hello, Tokyo Cheapoers! I would like to hear from you for some smart options to send my important household materials that are in nice condition (and possibly usable for years), a lot of clothes and some important grocery materials to Canada (Newfoundland), where I got an employment. Kindly note that the total weight would exceed 120 kgs and these are excluded from what I will carry in my baggage during my flight.

Be kind enough to suggest me some convenient options to ship these materials from Kanagawa Japan to Canada (NL).

Thanks in advance.