oil filter weight

All, May seem simple but not so. I am looking to get all the tools, oil etc., to do my own oil changes here in Japan, as they want 180$ to do an oil change.... The manual recommends: Castrol GPS SAE 10W-40, API SG / JASO MA SAE 5W-40, API SF / ACEA A2, or better SAE 5W-␣50, API SF / ACEA...