Welcome, Future World!!!

 is sung by, , and. The song lyrics are written by, and the song is composed by.

 made its first appearance as the new song of IDOLiSH7 Twelve Fantasia!, the PS Vita game released on February 15, 2018.  was released on July 7, 2018 as the main song of the Welcome, Future World!!! Single that included focus versions on all of the members of IDOLiSH7, TRIGGER and Re:vale. This single was only sold at IDOLiSH7 1st LIVE Road To Infinity on both days and the Nanairo Store.

A version of  that includes ZOOL will be released as part of the 5th Anniversary Event Blu-ray Box, that also contains both days of the event.

 was released within the game on July 20, 2019. If you clear Part 1 Chapter 1.6 it will be available to play within the normal lives. Before being released in the game, it was featured as a song in the AFTER 1st LIVE: Road To Infinity event.

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