Isekai Quartet X Danganrompa

Sonosuke is a tall, thin man with blond hair, piercing hazel eyes, and pale skin. He wears a red trench coat with a Future Foundation ID card on his left shoulder, dark red fingerless gloves, baggy black pants, and dark brown shoes. He carries numerous weapons hidden under his clothes. During his school years, he wore the Hope's Peak Academy uniform with a red tie. Sonosuke is considered a "silent type," avoiding interaction with others. His main trait is his deep devotion to Ruruka Ando, ​​with whom he was in the same class (Class 76). He is ready to protect her at any cost, drawing his weapon against anyone who approaches her. Sonosuke loves Ruruka's candy, and she, in turn, sometimes feeds it to him. Their relationship has been very close since childhood. When Ruruka begged him not to betray her, Sonosuke swore "on love and delicious sweets" that he would never do so. Sonosuke knew Seiko Kimura; they were in the same class and had a good relationship, as Ruruka was a close friend to both of them. During his time at Hope's Peak Academy, Sonosuke held the title of Ultimate Blacksmith (超高校級の「鍛冶屋」). He came from a family of blacksmiths, and his parents trained him in their craft from childhood. At the academy, he opened his own shop, crafting weapons for both practical use and for collection. He had a particular interest in weapons commonly used by ninja. Sonosuke is skilled not only in forging blades but also in creating traps—for example, explosives that are triggered by a switch or a pressure point. Name: Sonosuke (惣之助) can be translated as "universal helper".
Last name: Izayoi (十六夜) means "sixteenth night". Date of birth: February 20th. Nickname: Yoi (Yoi-chan) - this is what Ruruka Ando calls him.

During her time at Hope's Peak Academy, she held the title of "Ultimate Pastry Chef" (超高校級の「お菓子職人」). After graduation, this title was changed to "Former Ultimate Pastry Chef." Ruruka is petite. She has lilac eyes and short strawberry blonde hair. She typically wears a pink fur-trimmed jacket, yellow shorts, white thigh-high socks, pink strappy boots, and a light yellow beanie. The beanie has a small strawberry on top and a triangular pattern on the back. She pinned her Future Foundation ID to the beanie. During her time at Hope's Peak Academy, she also wore a fur-trimmed uniform. Ruruka appears friendly and attractive at first glance, but her cute appearance conceals a cunning nature. She is manipulative, using her sweets, which are highly addictive (almost like hard drugs), to influence people and achieve her goals. She can also be selfish, and in times of crisis, she thinks only of her own survival. She has a strong fear of betrayal, which may have originated in her school years. However, she behaves warmly and intimately with Sonosuke Izayoi, often feeding him her sweets. Another detail: Ruruka is a skilled cook, especially in the creation of candies and other sweets. She won a pastry competition and was working on a product she could offer to large corporations and confectionery stores. Her creations are distinguished by their subtle flavor and beautiful presentation, but their main characteristic is their highly addictive nature. The name "Ruruka" (流流歌) means "pouring song." The surname "Ando" (安藤) is a combination of the words "peace" and "wisteria." There is a theory that the "wisteria" part of her name alludes to the light purple color of her eyes.
Birthday: November 20 (zodiac sign: Scorpio).

Seiko Kimura (Japanese: 忌村 静子, Kimura Seiko) is a character from the game Danganronpa 3: The End of Hope's Peak High School. Seiko is a short girl (160 cm) with a painfully thin build. She has light lilac eyes and gray hair. Her most distinctive feature is a dark purple respirator mask that covers half her face. Underneath the mask, Seiko wears braces. Her attire consists of a dark jacket with the Future Foundation ID on the lapel, a white blouse, a dark skirt with a purple belt, long black stockings, and purple shoes. She also wears purple gloves with a white line down the center. After taking one of her drugs, Seiko's appearance changes dramatically: her eyes turn dark purple with symbols resembling flames, her body tenses up, her hair grows longer, and her nails and teeth become long and sharp. In this form, she appears much stronger and faster and moves on all fours. Seiko has a reserved and withdrawn personality, speaks stiltedly, and often stutters. She has a pessimistic outlook on life and constantly appears thoughtful and sad. Like Kyoko Kirigiri, she can easily read others' emotions from their facial expressions, so she carefully conceals her face behind a mask. She is easily startled and appears anxious. During her school years, Seiko was shy and kindhearted, often helping other students (Teruteru Hanamura, Nagito Komaeda, Ruruke Ando). She loved animals, treating the wounded for free and developing special medicines for them. Seiko possessed a deep knowledge of medicine and pharmaceuticals. She created a wide variety of drugs, from the mundane (laxatives, cold remedies) to the unusual (strength enhancers, super healing agents, combat performance enhancing drugs). The name Seiko (静子) means "peaceful child," and her family name Kimura (忌村) means "mourning village." Her birthday is June 8th, and her zodiac sign is Gemini.

To your childhood friends, Seiko Kimura, Ruruka Ando, ​​and Sonosuke Izayoi. You constantly saved us from trouble. Seiko Kimura always healed you when you took charge, when there was danger, Ruruka always treated you to something sweet when she needed help with sweets. You were rivals in taste for your testing, and any sweets were with Sonosuke Izayoi. You were best friends, and Sonosuke respected you for protecting him and her, Ruruka too, so you are the absolute Protector. The first time you became friends with them was when Ruruka gave you candy, and you've kept it as a token of friendship all these years. Seiko treated a bandage but also kept the token of friendship. Sanosuke fixed a butterfly knife, but he didn't do tricks, he also kept the token of friendship. There are other friends at Hope's Peak Academy, he knows everyone and also protects.