Sony Registers PlayStation Experience Trademark

"The last PSX events were held in Southeast Asia, with the 2017 event held in Kuala Lumpur, Malaysia, and the most recent one being 2018’s show, which was held in Bangkok, Thailand."

The current date floating around is July 8th

Might be the reason why Sony didn't participate in E3 2021.

Trademark page

Source

Kingdom Hearts III x Sony Walkman, h.ear

Walkman A Series

h.ear on 2 Mini Wireless

Walkman Box

Pre-installed Hi-res Face My Fears(Japanese Ver.), Chikai in Walkman

Walkman A Series Kingdom Hearts III Edition
NW-A55/KH3
Memory: 16GB(*)

Color: (B) Greyish Black


Price: 28,880 yen + tax.
PO period: ~ 12 April 2019 10:00 JST.
*Supports up to 144GB microSD

https://pur.store.sony.jp/ss_original/products/ss_orig_walkman_a-kingdomhearts3/NW-A55_KH3_purchase/

h.ear on 2 Mini Wireless（WH-H800）『KINGDOM HEARTS III』Edition
WH-H800/KH3
Color: (B) Greyish Black
Price: 24,880 yen + tax.
PO period: ~ 12 April 2019 10:00 JST.

https://pur.store.sony.jp/ss_original/products/ss_orig_headphone_a-kingdomhearts3/WH-H800_KH3_purchase/

Kalafina x Sony Collaboration Model

Base Model

Walkman A Series NW-A45HN

h.ear on 2 Wireless NC(WH-H900N)

Will come in original design and special package. For now they take mail registration for newsletter for this collaboration model update.

http://www.sony.jp/walkman/store/special/a-kalafina/

Sony Just ear x Nanjo Yoshino Collaboration Model

Price:  250,000 yen + tax. +9,000 yen for earmold.
PO period: 5 November 2017 - February 2018.

https://www.sony.co.jp/Products/justear/limited/XJE-MHNY333/

Rumor: Sony Will Reveal Its New Handheld At E3 2017

"The rumors stem from Chinese games media, who have apparently received an “invite to a presentation of new hardware” at the Sony China office for a “world first presentation” of Sony’s latest device.

According to the report, the handheld will be PSP 3 and will be revealed at this year’s E3 presentation and will be a successor to PS Vita."

http://blog.hokanko-alt.com/archives/51291186.html
http://gametradersusa.com/rumor-sony-will-reveal-new-handheld-e3-2017/

Sony to Release PS5 in 2018?

Analyst who correctly predicted PS4 Pro and Slim says next-generation PS would be released...https://t.co/mWTZzuRSSS

— Takashi Mochizuki (@mochi_wsj) April 28, 2017

"Sony to release its next-generation PlayStation by the second half of 2018.
The company has yet to disclose its plans. "

https://www.wsj.com/articles/sony-expects-operating-profit-to-surge-to-4-5-billion-1493360553