X-Plus is starting a new series of busts called the Kaiju Kidoairaku Series with the first two being Red King and Kanegon. Red King is 20cm tall, Kanegon 16cm, both are polystone sculpted by Ryo. They will retail for 7,992 yen (approx $78 US) and will be released in Nov 2016 from AmiAmi and other retailers.
Note: updated pics with correct base (including name plate and shorter peg)

ACRO teased that they are releasing a Gomora bust sculpted by Paul Komoda, this will be the second bust in the line with the first being Red King. No details were given yet but we will post it once we find out, Red King was approx 3.4 inches and cost approx $8.

X-Plus is releasing the ​Gigantic Series Ultraman C Type Ric Boy Limited Edition (this is a different figure from the three foot tall one). This is the first Gigantic series Ultraman figure and stands 50cm tall (approx 20 inches) and is sculpted by Kenji Seki. The Ric features a light up eyes and chest piece (a standard version without it will also be available), it will retail for 21,384 yen (approx $208 US, the standard will be 18,000 yen approx $173 US). Pre-orders start now with release in Sept/Oct 2016 from X-Plus.

Bandai Premium is releasing the Ultimate Modeling Series SP Ultraman Type C Drama Color Ver. to celebrate Ultraman's 50th Anniversary, this figure seems per translation to be made by X-Plus. It feature a gloss finish, stands one meter tall, and has a high level of detail from the original suit. It's an expensive figure retailing for 108,000 yen (approx $1016 US), and can be pre-ordered now and will be available in Jan 2017 from Bandai's site here.
Update: There will be a gold version as well (pics at bottom), size, cost, and other info basically the same.

Steiff is releasing a 50th Anniversary Ultraman Limited Edition Plush Bear, it is limited to 1,500 pieces, made of Mohair, is 27cm tall, and features removable clothing. It will retail for 34,560 yen (approx $325 US) and can be ordered through the Steiff website here.

X-Plus is releasing the "False" Ultra Seven Ric Boy figure, this figure is a fake version of Ultra Seven made by Salome aliens. The figure features a light emitting gimmick for the eyes, and head piece. It stands 23cm tall (approx 9 inches), will retail for 12,960 yen (approx $122 US), and will be released in Sept 2016.

From Dengeki Hobby Web
Bandai is releasing Ultra Noodle figures these Ultraman figures are based on "cup of noodles" ramen noodles that transform from noodle cups to figures. They include Ultraman, Ultraman X, Ultraman Zero, Baltan, Temagato, and Belial, each figure comes with a weapon, they will retail for 850 yen (approx $8.30 US), and will be released in August 2016 from AmiAmi and other retailers.

Bandai is releasing the Shodo Ultraman Vs candy box figures, these are 4 inch articulated figures of Ultraman, Ultra Seven, King Joe, and Zetton. They will retail for approx $5.30 US, they are available for pre-oreder now from Bandai and will be released in Oct 2016.

X-Plus is releasing the "Fake" Ultraman Ric Boy, this is a bad or evil version of Ultraman that wasn't actually an Ultraman but looked like one. This figure is 23cm tall and has a light up feature. It will retail for approx $124 US and should be released in August.

X- Plus is releasing a Real Master Collection 50th Anniversary Ultraman statue, the statue features a base with a jet and has a light up feature for the eyes and chest piece. It's 30.5cm tall (approx 12 inches), will retail for 19,980 yen (approx $192 US) and will be released in July.