Paradigm Box / Ritsu Shikishima (CV: Chiharu Sawashiro), Shogo Satake (CV: Shunsuke Takeuchi) / パラダイムボックス / 式島律 (CV: 沢城千春)、佐竹笙悟 (CV: 武内駿輔) / Paradigm Box / Ritsu Shikishima (CV: Chiharu Sawashiro), Shogo Satake (CV: Shunsuke Takeuchi)

M-01 - TV Anime "Caligula" Opening Theme
Performer: Ritsu Shikishima (CV: Chiharu Sawashiro), Shogo Satake (CV: Shunsuke Takeuchi)
Composer: Takumi Yoshida (phatmans after school)
Arranger: Ikumi Aoyama
Lyricist: Takumi Yoshida (phatmans after school)
Guitar: Takumi Yoshida (phatmans after school), Shinya Yutani [ユタニシンヤ] (phatmans after school)
Bass: Yoshimitsu Yamazaki [ヤマザキヨシミツ] (phatmans after school)
Drum: Taihei
Chorus: Takumi Yoshida (phatmans after school)
Programming: Ikumi Aoyama
Recording Engineer: Shoichiro Inagaki (TAKE OFF studio), Shunsuke Terada [寺田俊介] (TAKE OFF studio)
Mixing Engineer: Satoshi Sasamoto
Recording Studio: TAKE OFF studio
Mixing Studio: MagicTrickStudio, Yellow Studio

M-02
Performer: Ritsu Shikishima (CV: Chiharu Sawashiro)
Composer: Takumi Yoshida (phatmans after school)
Arranger: Ikumi Aoyama
Lyricist: Takumi Yoshida (phatmans after school)
Guitar: Takumi Yoshida (phatmans after school), shinoda (HITORIE)
Bass: Yoshimitsu Yamazaki (phatmans after school)
Chorus: Takumi Yoshida (phatmans after school)
Programming: Ikumi Aoyama
shinoda (HITORIE) appears by the courtesy of Sony Music Associated Records / HINICHIJOU RECORES
Recording & Mixing Engineer: Hiroyuki Hasegawa (TAKE OFF studio)
Recording & Mixing Studio: TAKE OFF studio


Mastering Engineer: Yua Tada (PONY CANYON)