Yeah, I managed to read half of the blog entry before my eyes started watering.
Breast cancer is a nasty, nasty thing. It seems the family knew it was terminal since it was diagnosed in 2009, meaning Minmin's had to cope for a good portion of her time on niconico, ugh. So much respect for her.
RIP Wotamin's mom. I can translate the whole blog post if anyone wants me to.