Sanriogender

Sanriogender is a xenogender in which one feels an extremely strong connection to Sanrio characters, either strongly identifying with them or simply wanting to incorporate them into one's gender to better understand one's identity. It may also be considered an aesthetigender, relating to the aesthetic of Sanrio characters such as fluffy, soft, pastel, and sweet. One who identifies with this may identify with a single character, multiple characters, or Sanrio as a whole. One who identifies with this might feel kind, shy, or fluffy, relating to the general themes of Sanrio characters. Sanriogender can be felt along with other genders, binary or not (ex. sanriogirl, sanrioboy, sanriononbinary.) Sanriogender can also be considered an umbrella term for anyone who identifies with or relates to a character in the Sanrio Universe. This term is not exclusive to neurodivergent people.

Subgenders
People who identify as Sanriogender but more specifically identify with one or a few of the characters/aesthetics may choose to identify overall with Sanriogender, or they may choose to describe their identity more specifically with one of the following genders.

Cinnagender and Cinnamogender
Cinnagender/Cinnamorollgender is a xenogender described as 'when one has a strong connection to Cinnamoroll, or even is just like him'. One could also have a connection to the aesthetic of Cinnamoroll including Cinnamoroll plushies, blue, pink, and/or red pastels, and sweetness.

Cinnamogender is a xenogender in which one feels an extremely strong connection to the Sanrio character Cinnamoroll, either strongly identifying with them or simply wanting to incorporate them into one's gender to better understand one's identity. It may also be considered an aesthetigender, relating to the aesthetic of Cinnamoroll. One who identifies with this may feel light and fluffy, like a cloud, or relate to the cutesy themes they portray. One may also feel like a pup. Cinnamogender can be felt along with other genders, binary or not (ex. Cinnamogirl, Cinnamoboy, Cinnamononbinary, etc.) Cinnamogender can be considered an umbrella term for anyone who identifies with or relates to a character in the Cinnamoroll universe.

Mymelodygender
Mymelodygender is a xenogender with a strong connection to the Sanrio character My Melody and My Melody aesthetic such as pink pastels, sweets, and My Melody plushies. This gender can be a both outwardly and inwardly feminine gender which is in a way that feels soft and kind. Mymelodygender may be influenced by one's kintype. One can be not connected to femininity but identify as Mymelodygender.

Kuromigender
Kuromigender is a xenogender in which someone feels a strong connection to the Sanrio character Kuromi. This is either based on her aesthetic, personality, or strongly identifying with her.

History
The term Sanriogender was coined by Tumblr user Sanriogender on December 4, 2019.

Flag
The original Sanriogender flag was created by Tumblr user Bakuganz. The flag's meanings are unknown.

An alternate flag was created by Wikia user Cinnamonrollie on February 10th, 2021. Blue represents the traditional color associated with Sanrio. Pink represents the cutesy themes of Sanrio characters. Yellow represents the child-like aspects of Sanrio characters. Purple represents the magical features of Sanrio characters.

A separate Sanriogender flag was created by Twitter user Irlkel_ on August 11, 2020. Pink represents the connection to femininity, purple represents fluctuating aesthetic fixations, white represents neurodivergency, yellow represents gender nonconformity, blue represents a connection to soft fabrics and aesthetics, and green represents a connection to animals.

The Cinnagender flag was made by KAINENlER on Twitter. The stripes represent masc aligned people, sweets/candy, love of Canrio, love for Cinnamoroll / non-aligned people, neurodivergence, softness, and fem aligned people.

The alt Cinnagender flag was created by Tinypuppiboy

The Kuromigender flag was made by Softsweetpiano on Twitter. The stripes represent connection to/with Kuromi, love for mischief and Sanrio, difficult relation with gender or/and neurodivergence, love for mischief and Sanrio, and connect to/with Kuromi.

The Hellokittygender flag was made by K00BIC0RE69 on Twitter, but no other information can be found since the account has been suspended.