https://www.arika.co.jp/product/tgm4_hp/TGM4_Manual_English.pdf
We have published the manual.
It provides an overview of the various modes and options.
Please take this opportunity to give it a quick read.
Manual Released
Source: Steam Community (opens in a new tab)
Build and release context
Recorded Steam release date:
Within one calendar day of this post (UTC). The listed date does not establish an exact launch time.