2nd Quarter Earnings Release: https://www.nintendo.co.jp/ir/pdf/2018/181030e.pdf

For the six months ended September 30th, 2018:

Net Sales
Cumulative: ¥388,905 million (~$3.44 billion),
%4.0 increase YoY

This quarter: ¥220,748 million

Operating Income
Cumulative: ¥61,405 million (~$544.35 million),
%53.7 increase YoY

This quarter: ¥30,870 million

Net Profit
Cumulative: ¥64,576 million (~$572.46 million),
%25.4 increase YoY

This quarter: ¥33,976 million

Capital Adequacy Ratio: 77.5%

Current Assets: ¥1,377,489 million

Current Liabilities: ¥357,835 million

Cash and deposits:
¥659,390 million

Shareholder's equity:
¥1,344,265 million

Smart devices, IP related income, etc. (Includes income from smart-device content and royalty income.)
Cumulative: ¥18,766 million

This quarter: ¥9,669 million

Consolidated Financial Forecast for the Fiscal Year Ending March 31, 2019:

Net sales:
¥1,200,000 million
13.7% increase YoY

Operating profit
¥225,000 million
26.7% increase YoY

Net Profit:
¥165,000 million
18.2% increase YoY

News:

Sales of other popular titles that were released
during previous fiscal years and titles released by other software publishers continued to grow, bringing the total number of million-seller titles during this period to 9, including the titles of other software publishers.

Nintendo Entertainment System: NES Classic Edition and Super Nintendo Entertainment System: Super NES Classic Edition recorded total sales of 3.69 million units.

Hardware sales units: https://www.nintendo.co.jp/ir/en/finance/hard_soft/index.html

Nintendo Switch
Hardware: (units)
This quarter: 3.19 million
Cumulative: 5.07 million
LTD: 22.86 million
Forecast: 20.0 million

Software: (units)
This quarter: 24.17 million
Cumulative: 42.13 million
LTD: 111.10 million
Forecast: 100.0 million
(Only counts Digital software that has a retail version)

Nintendo 3DS
Hardware: (units)
This quarter: 0.64 million
Cumulative: 1.0 million
LTD: 73.53 million
Forecast: 4.0 million

Software: (units)
This quarter: 3.32 million
Cumulative: 6.27 million
LTD: 371.16 million
Forecast: 16.0 million

Games:

Mario Odyssey: 12.17 million

BOTW: 10.28 million (Switch version only)

Splatoon 2: 7.47 million

Mario Tennis: 2.16 million

Kirby: 2.1 million

Xenoblade 2: 1.53 million

Donkey Kong: 1,67 million

Mario Tennis: 2,16 millions

https://www.resetera.com/threads/nintendo-fy3-2019-2nd-quarter-earnings-release-supplemental-information-top-selling-titles.77806/

Furukawa also said that more than 50% of the Online suscribers bought the annual plan https://mobile.twitter.com/ynakamura56/status/1057205284509110272?ref_src=twsrc%5Etfw%7Ctwcamp%5Etweetembed%7Ctwterm%5E1057205284509110272&ref_url=http%3A%2F%2Fwww.jeuxvideo.com%2Fnews%2F948240%2Fnintendo-tous-les-titres-de-fin-d-annee-seraient-annonces.htm

Is this for Switch only or 3DS as well?

EDIT: I included 3DS sales

Full figures:

https://www.resetera.com/threads/nintendo-fy3-2019-2nd-quarter-earnings-release-supplemental-information-top-selling-titles.77806/

Some key points

Switch: 22.86 million (Outsold Gamecube)

Mario Odyssey: 12.17 million

BOTW: 10.28 million (Switch version only)

Splatoon 2: 7.47 million

Mario Tennis: 2.16 million

Kirby: 2.1 million

Xenoblade 2: 1.53 million

EDIT: This post is kinda superfluous now that OP's been updated, but oh well, I leave it here for the record.

The power of swimsuits 

kidding :p Monolith Soft's talent deserves these sales and more.

Whether they reach their 20 million for the FY goal or not, the software is really impressive. Tropical Freeze has been able to take advantage of the Switch's popularity and sell at a much better pace than it did on Wii U. I'm kinda surprised 1-2 Switch is still selling enough to get more shipments. First time a Zelda game hit the 10 million mark on one console, which is an incredible acheivement for BotW and the franchise. Xenoblade Chronicles 2 continuing to sell (possibly getting a second wind thanks to the Torna DLC) is a great achievement for Monolith Soft and firmly makes them among the top 3 most valuable developers in Nintendo's internal teams (HAL and Intelligent Systems are the other two as Game Freak is not part of Nintendos internal team but shares the rights of Pokemon, the most valuable property in the world). Hopefully Retro Studios can show something soon to keep pace.

(Also superfluous now that the OP has been updated)

Yeah, i was misconducted by the way they phrased it.

But I really didn't expect the Switch to sell more than. 3 millions this quarter

Don't let anything distract you from the fact that MARIO KART WII sold 40000 this quarter. Like how?

Looking good though, they'll hit 20m.

Awesome numbers all around. Software and hardware. 1-2 switch creeping to 3m! xD