Torpedo Counter Measure
(TCM) System
Command Non-Hull
Center Penetrating Masts
Main Motor (eg. photonics) Anechoic Tiles
All information from friends of Submarine Matters, October 15 to 17, 2020 here.
English captions translated from Japanese by Abao coincide with original Japanese.
Cutaway image of Japan's new submarine Taigei (Source: Japan Maritime Staff Office Public Relations Office, October 2020) via https://news.yahoo.co.jp/byline/takahashikosuke/20201014-00202968/ provided by Anonymous October 15, 20120.
Perhaps for security reasons the cutaway image has been intentionally distorted inside by Japan's Ministry of Defense, so machine noise and electrical fitting emissions cannot be detected or measured as easily by opposing navies.. See intentional duplicated images highlighted by wispywood2344 at http://blog.livedoor.jp/wispywood2344/others/29SS_cutaway.png .