@ramazan - I live in Canada, which is pretty far off from Japan. XD

@chaos - Sapphire units are earned through you buying Aigis-related products (light novel, figurines, etc.) and their niconicodouga livestreams (which require you to have a paid membership at NND). I only have 3 through buying one of the LNs for Patel (Sybilla's sister I believe) and joining the recent livestream one month ago.