Alice or Alice

• Name — Alice or Alice • Ja Kanji — ありすorありす ～シスコン兄さんと双子の妹～ • Ja Romaji — Arisu or Arisu: Siscon Nii-san to Futago no Imōto

• Type — manga • Author — Riko Korie • Publisher — Media Factory • Magazine — Comic Cune • First — September 2013 • Volumes — 4

• Type — TV series • Director — Kōsuke Kobayashi • Writer — Saeka Fujimoto • Studio — EMT Squared • Network — Tokyo MX, AT-X, Sun TV • First — April 4, 2018 • Last — June 20, 2018 • Episodes — 12 Arisu or Arisu: Siscon Nii-san to Futago no Imōto is a Japanese four-panel manga series by Riko Korie. It has been serialized since September 2013 in Media Factory's seinen manga magazine Comic Cune, which was originally a magazine supplement in the seinen manga magazine Monthly Comic Alive until August 2015. It has been collected in four tankōbon volumes. An anime television series adaptation by EMT Squared premiered on April 4, 2018.

The story was set in 4-koma format. The story was about twin sisters Airi and Rise living on their older brother-in-law's house. They were always visited by their friends, Maco and her younger sister Coco. On the way, they found Ruha, and we were introduced to Kisaki, the older brother's childhood friend. A rival maid cafe under Yamirii is the competition of the Kisa Kissa, run by Kisaki and used the four girls as part-time wait staff.

• Rise • Ayane Sakura • One of the twins under Big Brother. She was straightforward of the duo. She always wears red coloured clothes. • Airi • Rina Hidaka • One of the twins under Big Brother. The tsundere of the duo, and wears blue coloured clothes. • Older brother • Yoshitsugu Matsuoka • The unnamed brother-in-law of the twins, who takes care of them. • Maco • Natsumi Takamori • The older sister neighbor and the twins's friend. Despite being good at cooking, she was always at the protagonist's house to eat. • Coco • Ayaka Suwa • The younger sister of Maco. Despite being gentle, she is a terrible cook. • Kisaki • Sora Tokui • Manager of Kisa Kissa, and Big Brother's childhood friend. • Ruha • Saori Ōnishi • A mysterious woman. Always hungry and spacing out. • Arupaka-san • Hiyori Nitta • A Forest Fairy that lives on the twins's house. • Kabi Usagi • Hiyori Nitta • Dust Bunnies were fairies living on Kisaki's cafe, assists her in everything. • Yamirii • Aina Suzuki • Owner of a rival cafe, which focused on witchcraft-themed settings.

Alice or Alice is a four-panel manga series by Riko Korie, a Japanese artist who mainly illustrates light novels and visual novels. The series was initially published in Comic Cune as a one-shot in 2013. It began serialization in Comic Cunes November 2013 issue released on September 27, 2013; At first, Comic Cune was a "magazine in magazine" placed in Monthly Comic Alive, later it became independent of Comic Alive and changed to a formal magazine on August 27, 2015. Four tankōbon volumes of the manga were released between January 23, 2015, and July 23, 2019.

The 12-episode anime television series adaptation by EMT Squared from April 4 to June 20, 2018. The series is directed by Kōsuke Kobayashi and written by Saeka Fujimoto, with character designs by Naoko Kuwabara. The opening theme titled "A or A!?" is performed by petit milady and the ending theme titled "LONELY ALICE" is performed by Pyxis. Sentai Filmworks has licensed the series and is streaming it on Hidive in North America, Australia, New Zealand, the United Kingdom, South America, Spain and Portugal.

Alice or Alice is associated with Japan.