Glotta Stomach is a major antagonist of Kamen Rider Gavv. She is the sadistic, psychopathic eldest daughter of the Stomach Family, serving as the production manager for Stomach Inc., a company that turns humans into snacks. Her character is known for her cruelty, using humans for amusement and viewing them as mere food, and she is a key villain in the series, particularly against Kamen Rider Vram Personality: Cruel, sadistic, and arrogant, viewing humans as toys and food Abilities: As a Granute, she can disguise herself as a human and create "Agents" Weapon: A scythe, with her monster form based on the Kraken She has two forms a human mimic form portraying an alluring, dark-styled woman and a monstrous true Granute form based on a Norse Kraken Human Mimic FormAttire: Dark, gothic-inspired fashion featuring black lace, layered dresses, and distinct dark accents. Vibe: An elegant, sophisticated, and slightly unsettling aura portrayed by actress Machi Chitose. Facial style: Striking makeup with sharp features that match her cruel and arrogant personality True Granute (Kraken) FormMotif: Inspired by the mythological sea-monster Kraken. Combat Gear: Wields a large, menacing scythe in battle. Design features: Features heavy organic armor plating and tentacle-like structures reflecting her aquatic mythological origins

Shoma Inoue,born Shoma Stomach,is the main fictional protagonist of the tokusatsu series Kamen Rider Gavv,serving as the human-Granute hybrid who transforms into the titular hero Gender:male Age:20 Personality:a cheerful,empathetic,and carefree young man who loves snacks,yet carries deep trauma and a strong sense of justice Appearance:he appears as a young human-like man with short dark hair and he often wears casual layers like hoodies,jackets, and comfortable everyday wear as he adapts to life in the human world,As a Granute hybrid,he can also transform into his colorful,snack-themed Kamen Rider form Transformation: Uses the Gavv belt and snack-based creatures called Gochizo to transform Suit Design: Features vibrant, colorful armor elements inspired by sweets like gummy candies and chocolate, complete with a distinctive jaw-like motif on the midsection Heritage:Born to a human mother (Michiru Inoue) and a Granute father (Bouche Stomach) Exile:The youngest member of the Stomach Family who fled to Earth after his mother was tragically killed by his half-siblings Powers: Consuming human snacks allows him to create creatures called Gochizo, which he uses to transform into Kamen Rider Gavv

Hanto Karakida is a freelance writer who transforms into Kamen Rider Valen Personality:bold,driven,and scrappy young man defined by deep trauma,fierce determination,and underlying kindness Human Form:A bold 23-year-old freelance writer investigating strange occurrences and the monster-like Granute Rider Identity:Transforms into Kamen Rider Valen using a Granute Organ transplant and the Valenbuster Motif:Chocolate bars (milk and white chocolate) Transformation Source:Gains the ability to transform after having a Granute organ surgically implanted into his human body by Kenzo Suga Gear:Uses the Valenbuster weapon and snack-themed Gochizo items (like Chocodon) Risks:Using certain powerful forms strains his human heart and body, posing severe health side effects

Rakia Amarga is a character in Kamen Rider Gavv who transforms into Kamen Rider Vram,He is a Granute who initially acts as a part-timer for Stomach Inc,under the codename Granute Lage Nine before joining the Hapipare team Age:26 Species:Granute (Jellyfish motif) Gender:male Personality: Appearance:Rakia Amarga in human form appearing as a young adult man often seen in casual streetwear or a hat (earning him the alias "Man in Hat"),As the Granute codenamed Lage Nine,his true alien form is inspired by a jellyfish,and when he uses the Vrastumgear belt to transform into Kamen Rider Vram,he gains a specialized armored form themed after crème Pudding Torso: The main chest and body armor (Vranbady) resemble a molded, frustum-shaped caramel pudding. It has a jiggly, translucent yellow appearance topped with a dark brown "caramel sauce" layer over the shoulders caramel,pudding,and a dessert spoon Motif:His Kamen Rider Vram form is themed after desserts like crème caramel,pudding,and a dessert spoon Transformation Gear:Uses the Vrastumgear,featuring a tall vertical-style driver system where Gochizo items are loaded into a reverse coffin mechanism