Pentax KP J Limited edition DSLR camera officially announced
Nikkei: Nikon to announce a new mid-level mirrorless camera priced at around $900
New MS Optics Vario Prasma 50mm f/1.5 and ISM 50mm f/1.0 lenses for Leica M-mount by Mr. Miyazaki

The Pentax KP custom limited edition DSLR camera that was initially announced at the 2019 CP+ show in February will be officially released in a few hours. Here are the leaked pictures:
Update – the Pentax KP J Limited edition DSLR camera is now officially announced:
Pentax KP J Limited edition DSLR camera officially announced

The previously rumored Fujifilm Instax Mini LiPlay camera is now officially announced (earlier than expected):
Japanese camera market share: Canon 37.3%, Nikon 26.7%, Sony 13.1%
Venus Optics will release Laowa 100mm f/2.8 2x Ultra Macro APO lens for Nikon Z-mount in July
The new Leica M 240 based Zenit M digital rangefinder camera is now shipping
Coming soon: 7Artisans 50mm f/1.1 red limited edition lens for Leica M-mount
The Pentax KP custom limited edition camera (Pentax KP J Limited) rumored to be released this week

Today Sony officially announced the previously rumored FE 200-600mm f/5.6-6.3 G OSS (sample photos) and FE 600mm f/4 GM OSS (sample photos) lenses:


The previously rumored Fuji Instax Mini LiPlay camera will be announced on June 21st. The Japanese price will be 18,900 yen including tax (around $175). The available colors will be: stone white, elegant black and brush gold.
Additional pictures:

Sony registered a new device in Asia with 5.8GHz, 5.1GHz/2.3 GHz Wi-Fi capabilities under the code name WW716189. At that point, I am not even sure if this device is a camera. The official announcement usually comes a few months after the initial product registration. Stay tuned for more information.