It was reported that the summer theatrical movie of Kamen Rider Gavv & No.1 Sentai Gozyuger has had 463,132 viewers and earned 604,915,480 yen over 31 days of screening (program still ongoing).
Based on the summer theatrical box office data of Kamen Rider movies in the Reiwa era, this makes Kamen Rider Gavv the number one highest-grossing film.
Other earnings data include:
>Zero-One (Real X Time, winter screening) 450 million yen
>Saber (Super Hero Senki) 490 million yen
>Revice 430 million yen
>Geats 500 million yen
>Gotchard 480 million yen