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

Sachika Amane is a supporter and major character in Kamen Rider Gavv. She is the President of Hapipare, who has a strong desire to help people and make them retain their own happiness Gender:female Age:22 Personality: bright, positive, and fiercely loyal Appearance: Sachika Amane is a 22-year-old human president of the Hapipare odd-jobs shop. She features a bright, trendy style with a vibrant, cheerful civilian appearance rather than a combat suit, Styled with trendy, light-toned hair and expressive, modern fashion typical of a bright modern aesthetic, Wears colorful, casual, and chic everyday clothing that changes dynamically across episodes, fitting her upbeat personality