In 2020, Edia bought the rights to Telenet Japan's intellectual properties from City Connection.

[1] They then proceeded to release two collections of games from the Valis series on Nintendo Switch.

[2] On November 22, 2022, the game was officially announced with the motto of "Welcome to Shooters Heaven!"

[3] A crowdfunding campaign was announced the same day on Makuake seeking to raise three million yen (roughly $21,160) to cover the game's development and marketing.

[4] On January 22, 2023, the game was officially slated for a release on June 8, 2023, in Japan.