Takumi was front and center for Ghost Trick HD, he was even in the Nintendo Direct for several minutes. Wasn't that long ago!
I got the impression from that show that what he wants to do is more Ghost Trick....
https://youtu.be/qj9p6IFSlnk?si=cZ5L4OPM0TjVjwCD
https://i.ibb.co/3M3Gmgj/r-CEGjv8-Q2-Stzp2rdtr9pg-UVi.png