Double-J (Series)

Sayo Arima

Sayo Arima is a classmate of Atsumi Miyagawa.

Emiri Katou

Ema Houjou

Ema Houjou is a childhood friend of Retto Enjou, known at school as the "Iron Maiden" due to her distrust of boys and strong moral compass.

Ayana Taketatsu

Maria Sassa

Maria Sassa is a human female and a Marchioness, a noblewoman residing in Celivera City.

Chiaki Omigawa

Mother Usami

Mother Usui is Fumio Usui's mother and Kenta Usui's grandmother.

Miyu Matsuki

Souma

Souma Kanzaki is a dedicated student at Yumenosaki Private Academy, a member of the idol unit AKATSUKI, and a passionate member of the Marine Bio Club.

Hiroki Gotou

Yutaka Toba

Yuuta Tomonaga is a young boy who accidentally discovers the robot Deckerd.

Kaori Ishihara

Aya Chousokabe

Aya Yokota is an 18-year-old idol and maid who is a member of the group ChamJam.

Kanami Satou

Father Toba

Father Toba, also known as Tobishima, is a masked member of Black Buddha who serves directly under the Pope.

Banjou Ginga

Francoise Sakai

Francoise Sakai is the younger twin sister of Tokiji Sawako and a key love interest in the story.

Yuu Kobayashi

Hajime Usami

Hajime Usui is the antagonist of Episode 27 - HAPPY Ice Cream.

Ayuru Ohashi

Ichirou Toba

Iwa is a minor character in Tengoku Daimakyou (Heavenly Delusion), a playful and secretive classmate at Takahara Academy.

Nobuyuki Hiyama

Koshinaka

Kohina Ichimatsu is a young girl who shares her home with several spirits, including Kokkuri-san, Inugami, and Shigaraki.

Hiroki Gotou

Rabbit

Bunny is a translucent, tiny bunny doll first mentioned by the old man to Maniwa.

FROGMAN

Shima

Shima is a dignified and serious woman, the wife of Duc and mother of Rugain in the Battle Spirits Brave anime.

Hiroki Gotou

Shizuma Sanada

Shimazu is a powerful member of the Anti-Extend Group, Spitzbergen.

Ryou Hirohashi