https://www.nintendo.co.jp/ir/en/finance/software/index.html

It was in July that we got the updates for June's numbers, and three months from July is October. 

Meaning we'll get an update on sales numbers then, and allow us to see how things have been doing. So, what should we see?

(Note that third party colabs like Hyrule Def. aren't as likely to be mentioned as first party titles like Mario Party, but we could get Octopath data. Tis hard to say given that it was published by Nintendo in the west...)

I am confused. If the numbers were reported on July 1st for June 30th, and tbey give numbers every 3 months, shouldn't they have released numbers October 1st?

Nintendo always gives numbers the end of the month, it was july 31st they gave numbers last so it’s October 31st they give them this time. 

The three month earnings release (April-June) was July 31st not July 1st, six months earning release (July-September) is October 30th 3 months later.

Ooh ok, thanks. Anyways, for September 30th probably an increase of hardware shipmemts by about 3 Million?

I'm interested in hearing the number of online subscribers

Hardware:
Switch - 22.50 million
3DS - 73.70 million

Software - Switch:
Super Mario Odyssey - 12 million
Mario Kart 8 Deluxe - 11.75 million
Breath of the Wild - 10.15 million
Splatoon 2 - 7.30 million
1-2-Switch - 2.6 million
Kirby Star Allies - 2.15 million
ARMS - 2.14 million
Mario Tennis Aces - 2.10 million
DKC: Tropical Freeze - 1.75 million
Xenoblade Chronicles 2 - 1.5 million

Mario Party will be on it somewhere, but where it will land is the question.

Super Mario Party didn't release in the within the FY 2018 six months earning release window which ends September 30th. It's sales won't be listed in the financial data. 

They might mention that it's off to a good start but it released 5 days after the Q2 period ended.