In terms of game software sales, Final Fantasy VII Rebirth ranks first with 310,596 copies, followed by Princess Peach Showtime! was in second place with 104,820 units, and Rise of the Ronin was in third place with 84,785 units.
In addition, Dragon’s Dogma 2 and Unicorn Overlord also made it into the ranking, making the top 5 monthly software titles all new titles for the first time in 2 years and 5 months.

Source: N4G PC Japanese Monthly Sales: FF7 Rebirth is No.1, Princess Peach and Unicorn Overlord also ranked