The album received international recognition for its unique take on metalcore, being covered in various media outlets across US and Europe, exposure which resulted in various musical festival appearances by the band on their first EU and US tours.

In another interview Matsuri stated that the songs in their earlier albums were written when the members were still in high school and consequently were rather hard edged, and in Reborn Superstar they were aiming for a different sound instead of strictly adhering to the metalcore genre.

[10] While composing the songs Matsuri designed sections where the bass parts could be highlighted because, according to her own admission, there was not enough opportunities for Hettsu to express herself in their previous album.

[10] "Our first album Girls Reform Manifest was a compilation of my high school and college sophomore years, so I think I wrote those in a hard-edged way.

This time, in terms of the concept of the songs, I felt it was okay to play around as much as I wanted, so I wrote some phrases in which the bass guitar stood out.

[12] "Hyperdimension Galaxy" was written with a classic song structure out of awareness of being on a major label and in a pop style to convey moving into the unknown.

is lyrically, by and for Gen Z, referencing digital natives who don't have a driver's license, watch TV or read newspapers and fall asleep looking at their smartphones[18] according to Yukina who considered the title "Warning da Z".

[23] "I am the Most Powerful Invader Girl" describes an alien invasion of Earth of which Earthlings are unaware and is used as a metaphor for the band traveling the world from Japan.

[21] Upon hearing the demo, which included the line "everybody on Earth," Hettsu thought the song had an alien theme, but found the lyrics difficult to write.

[26] Matsuri thought it would be funny if this song, unusual for the band, became a hit on TikTok only for people to discover their true style.

[21] "Tousou" is about a high-speed police song with vocals alternating between Matsuri and Yukina whose lyrics were inspired by detective dramas, such as "Police24 O'Clock",[18] "Bayside Shakedown" and "Abunai Deka", and the movie Catch Me If You Can.

[26] The music video was shot with expensive cameras tied around the waists of the members[23] who therefore ran slowly, making it difficult for Matsuri and Hettsu not to overtake Yukina.

[27] Matsuri wanted to contrast this song with "Pardon Me I Have to Go Now",[26] the previous music video and next track, and hopes it resonates with listeners of Hanabie's first EP, Cherry Blossoms Are Blooming.

First released as a more chaotic follow-up to "Neet Game"[30] and placed at the end with the heavier songs of the album, according to Hettsu, as a sequel to "Tousou" to no longer run from but confront reality.

[26] "Today's Good Day & So Epic" is the first Hanabie song in a major key and was written to end the album on a happy note.

As a part of the event the band members hid across various locations in Tokyo, while the fans tried to find them based on hints posted on the social media.

The winners were received event exclusive merchandise as rewards as well as a pictures with the members which were also shared on the band's official X account.

The album was sold through various online and offline outlets including Amazon Japan, Rakuten Books, All Tower Record Store, Seven Net Shopping and the band's official website.

[38] Critic Susan K. while writing for Soundmagnet also pointed out the fusion of electronic and metal elements and tempo changes in the album drawing comparisons with Maximum the Hormone.