An autograph is something an idol will give to her fans. Each idol has a unique autograph. They can often be found on official merchandise or signed live.

List of Autographs

Aikatsu Planet!

Idols Autograph Summary
Hana Mao Otoha Autograph.png Romaji script "Hana." with a picture of a flower.
Ruli Ruli Tamaki Autograph.png Romaji cursive script "Ruli" with the R drawn as a bear face and the dot on the 'i' as a paw print.
Beat Kyōko Umekōji Autograph.png Romaji script "Beat" in all caps with the T drawn as a lightning bolt.
Shiori Shiori Motoya Autograph.png Romaji script "Siori" with an underline resembling an open book and the H in Shiori intersecting to form a bookmark.
Q-pit Ayumi Tsukishiro Autograph.png Romaji script "Q-pit" with the t stylized as a bow and arrow.
Ann Ann Kurimu Autograph.png Romaji script "Ann" in all caps surrounded by a heart with a smiley face on the top right.
Rose Meisa Hinata Autograph.png Romaji script "Rose" in all caps with an underline and a drawing of a rose.
Sala Sala Itoi Autograph.png Romaji cursive script "Sala" with the bottom curve of the S curling into a drawing of a button and the second a leading into a drawing of a needle and thread.

Aikatsu! Ichigo Gen.

Idols Autograph Summary
Ichigo Hoshimiya Ichigo Hoshimiya Autograph.png A Romaji cursive script "Ichigo" with the "I" written as a strawberry, a ribbon, smile flower, the words "Thank you" with a bunny within the g's loop, and so on with Ichigo's picture in there.
Aoi Kiriya Aoi Kiriya Autograph.png A kanji and hiragana "霧矢あおい" with a star at the end.
Ran Shibuki Ran Shibuki Autograph.png Romaji cursive script "Ran Shibuki."
Otome Arisugawa Otome Arisugawa Autograph.png A kanji and hiragana "ありす川おとめ" written to shape a face.
Yurika Tōdō Yurika Tōdō Autograph.png Romaji cursive script "Yurika" with picture of a castle.
Sakura Kitaōji Sakura Kitaōji Autograph.png  Romaji cursive script "Sakura."
Kaede Ichinose TBA Romaji cursive script "Kaede" with a picture of a flying bear.
Hikari Minowa TBA Kanji and katakana "三ノ輪ヒカリ".
Shion Kamiya TBA Romaji print "Kamiya Sion" with a flower for the "o" and and a small heart after "Sion."
Mizuki Kanzaki Mizuki Kanzaki Autograph.png Romaji cursive script of her initial "MK" within a heart.
Mikuru Natsuki Mikuru Natsuki Autograph.png Romanji cursive "Mikuru" inside a heart with an arrow through the heart.
Seira Otoshiro Seira Otoshiro Autograph.png Romaji cursive script "Seira" with a lightning bolt.
Kī Saegusa Kī Saegusa Autograph.png Romaji print script "Saegusa" with a star at the end with "Kii" written as a cat.
Sora Kazesawa Sora Kazesawa Autograph.png Romaji print "Sora" with a bird; supposedly Palm.
Maria Himesato Maria Himesato Autograph.png  Kanji and hiragana "姫里まりあ" (instead of katakana "マリア") with a drawing of a daisy with red color.
Noeru Otoshiro Noeru Otoshiro Autograph.png  Romaji cursive script "Noeru" with a heart attached to the last letter.

Aikatsu! Akari Gen.

Idols Autograph Summary
Akari Ōzora Akari Ōzora Autograph.png Cursive hiragana "あかり" with a balloon heart at the top.
Sumire Hikami Sumire Hikami Autograph.png Romaji cursive "Sumire."
Hinaki Shinjō Hinaki Shinjō Autograph.png Cursive hiragana "しんじょうひなき" with a picture of a winking star.
Juri Kurebayashi Juri Kurebayashi Autograph.png Cursive hiragana "くればやし じゅり" with sparkles at the end.
Yū Hattori Yū Hattori Autograph.png Romaji Hattori with a star above the "i", inside a "U" that represents the first name Yu.
Rin Kurosawa Rin Kurosawa Autograph.png Romaji "Rin Kuro".
Madoka Amahane Madoka Amahane Autograph.png Romaji "Madoka" with a wing and a face with two arms for the "M".
Nono Daichi Nono Daichi Autograph.png Hiragana "だいちのの" with the dakuten written as flowers.
Risa Shirakaba Risa Shirakaba Autograph.png Romaji cursive "Risa" with the "a" leading into a spade-shaped devil tail.
Miyabi Fujiwara Miyabi Fujiwara Autograph.png Hiragana "ふじわらみやび" with a line going through it and drawing of a face with a kanzashi at the end.
Kokone Kurisu Kokone Kurisu Autograph.png Romaji "Kokone" with "Kok" written as a face.
Nina Dōjima TBA Romaji writing of "Dōjima Nina", with a smiley face in the D and ears on top of it that matches those Nina often wears. The "a" at the end of both words are drawn in the shape of an eye.

Aikatsu Stars!

Idols Autograph Summary
Yume Nijino Yume Nijino Autograph.png Romaji with her last name written first. The "n" in Nijino is drawn largely to incorporate a face inside and has two ears beside it to look like a koala. The I's in the surname uses tiny hearts as the dot. Connected to the E at the end of her first name is a small cloud with three rainbow trails.
Rola Sakuraba Rola Sakuraba Autograph.png Bubbly Romanji cursive, surname first, with two hearts above it.
Mahiru Kasumi Mahiru Kasumi Autograph.png Romaji cursive of her first name. A swirled sun design connects to the U.
Ako Saotome Ako Saotome Autograph.png Romaji of her surname, with a cat head drawn on top of the line extended from the S. Beneath the cat is a smiley face with large eyes sticking its tongue out.
Koharu Nanakura Koharu Nanakura Autograph.png Stylised Kanji that is written in a smiling bunny head. A stroke from the last letter extends into a curved heart. 
Yuzu Nikaidō Yuzu Nikaidō Autograph.png Romaji cursive with a large tangerine connected to the Y of Yuzu. Eyes and a mouth are drawn on it. At the end of her last name is an exclamation mark.
Lily Shirogane Lily Shirogane Autograph.png Romaji cursive of her first name. The i in her first name use a heart as a dot. At the end of her name is a birdcage design with a black bird above on it.
Hime Shiratori Hime Shiratori Autograph.png Romaji cursive with a swan drawn around it that connects from the i. A small bow is drawn on the swans head, with one-half of the bow filled and the other hollow.
Tsubasa Kisaragi Tsubasa Kisaragi Autograph.png Romaji cursive of her first name in a sharp slant. From the bottom of the T, the line extends into the shape of two sideway wings.
Yozora Kasumi Yozora Kasumi Autograph.png Romaji cursive of her first name with a curved line beneath it. From the a extends a line shaped like a star.
Elza Forte Elza Forte Autograph.png Cursive writing of her full name.
Kirara Hanazono Kirara Hanazono Autograph.png Kanji of hana and hiragana of zono to make up her surname. Kirara is written in hiragana, with the characters of kira forming the body of a lamb, and the last ra outside of it. A lamb-like face is drawn into the body. All short strokes of the characters are replaced by dots.
Rei Kizaki Rei Kizaki Autograph.png Romaji writing of her name in sharp clean strokes, surname first. The letter "K" is combined with the design under her name that forms a sword.
Aria Futaba Aria Futaba Autograph.png Romaji writing of her name in a slightly curly style. A ribbon is on top of "F" in the surname, and the first name ends in another ribbon as well. The dot of the "i" in "Aria" is written with a heart instead.

Aikatsu Friends!

Idols Autograph Summary
Aine Yūki Aine Yūki Autograph.png Hiragana writing of her full name, "ゆうきあいね", with the "yu" in her surname is drawn as a treble clef with a smiley face inside it. The "i" in her first name is drawn inside "a" acting as eyes and "ne" ends with an eighth note.
Mio Minato Mio Minato Autograph.png Romaji sharp-stroke writing of "Mio", with the dot in the letter "i" is drawn as a star, with the name underlined that ends into a star.
Maika Chōno Maika Chōno Autograph.png Romaji cursive writing of "Maika", with the extended line from the dot of the "i" acting as the left antenna of a butterfly, and the "k" drawn in the shape of the right antenna, body and wings of a butterfly.
Ema Hinata Ema Hinata Autograph.png Romaji bubbly writing of "Ema", with the "e" drawn like a bear head, the ears extending into pigtails that refers to Ema's own.
Sakuya Shirayuri Sakuya Shirayuri Autograph.png Romaji cursive writing of "Sakuya", with the top half of the "S" drawn in the image of a waning crescent.
Kaguya Shirayuri Kaguya Shirayuri Autograph.png Hiragana writing of her first name "かぐや" in a near-horizontal manner. A waxing crescent is drawn beside the name.
Karen Kamishiro Karen Kamishiro Autograph.png Kanji and katakana writing of "神城カレン" in a vertical manner, with a stroke in "shiro" extended and ending in a heart, along with the "n" drawn as an angel wing.
Mirai Asuka Mirai Asuka Autograph.png Romaji block writing of "Mirai' in a vertical manner, with the "a" drawn as a funny face.
Hibiki Tenshō Hibiki Tenshō Autograph.png Kanji and hiragana writing of her full name in the vertical manner.
Alicia Charlotte Alicia Charlotte Autograph.png Romaji cursive writing of her full name in an elegant style. Two snowflakes are drawn above and the last letter of her last name extends a line to a small twirl acting as an icy wind.
Wakaba Harukaze Wakaba Harukaze Autograph.png Hiragana writing of her first name "わかば" in a cute style, with the first stroke of "わ" drawn as a sprout and a winking face inside it. Three strokes beside the letter "wa" are drawn acting as a wind.

Aikatsu on Parade!

Idols Autograph Summary
Raki Kiseki Raki Kiseki Autograph.png TBA

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