I didn't really plan to share my experiences of this as it was kind of personal, but I feel I must mention something after hearing the news.
I had the wonderful chance of meeting Goto's mom when I was in Japan during my work through a teaching program. It was only that one time, but it was a time I will never forget. We were foreigners in that little izakaya and it was getting pretty late, but we didn't want to leave as we were having too much fun chatting with the locals. When we realized that we might not make it back to the train station in time for the last train, Goto's mom offered to take us by car back to the station so we could make it. I was surprised on how she just readily offered her kindness to us and I am eternally grateful for it. She was a kind and awesome mom who welcomed anyone with open arms that walked through that door. I'll never forget that kindness. Thank you, Tokiko-san.
May you rest in peace.
My condolences to the Goto family.