Joo Shikkaku

 is the first album released by Mugen Regina. It was released on October 21, 2015, and peaked at #220 on the Oricon album chart.

Tracklist

 * 1) Shoujo wa Kitarite (少女は来たりて)
 * 2) Kurai Taiyo (暗い太陽)
 * 3) Deja vu no Zankyou (デジャヴの残響)
 * 4) Sakura Kurui, Saku wa Mayoishi (桜狂い、咲くは迷いし)
 * 5) MUGEN
 * 6) Uruwashiki Kyoubou na Sekai (麗しき凶暴な世界)
 * 7) Jigoku Yori (地獄より)

Featured Members

 * Suzuki Ayame (First/Last)
 * Haruno Megumi (Uncredited)
 * Tokita Maako (First/Last)
 * Sonozaki Arisa (First/Last)

Trivia

 * The official English title of the album is At the Threshold of a dream and has been referred to as that on the group's official Facebook page,