Name: C2 Architecture Nickname: Shi-chan / C2 Architecture Girl Role: The central planning and development team responsible for the planning, development, and operation of the popular browser game "Kantai Collection -KanColle-." Belonging to C2 Preparat Co., Ltd., they oversee a wide range of projects, including not only game operations but also hosting real-life events and managing the official band "1MYB." Hairstyle: Two types—a ponytail and short hair. Hair color is brown. Appearance: Wears black oval-shaped glasses. Eye color is green. Clothing: Wears a beige zip-up hoodie over a black T-shirt, with a sailor-style collar attached to the hoodie. A name tag with a blue lanyard hangs from her neck, likely with "C2 Architecture" written in black letters. She wears a mini skirt, black tights, and dark gray sneakers. Possessions: Carries a silver smartphone and a red stylus with a round rubber tip. Since the 2019 JSDF Fleet Review, she has been seen with a black business bag, likely a shoulder bag style, which she carries at expedition sites and collaboration events like the fleet review. During the 2019 JSDF Fleet Review event collaboration, she possessed a unit identification cap (JS Izumo) with a chin strap. She also carries a camera for expedition events. The headquarters of C2 Preparat Co., Ltd., the corporation that operates "C2 Architecture," is as follows: Address: Room 2010, Crest Prime Tower Shiba, 1-2-1 Shiba, Minato-ku, Tokyo Representative: Kensuke Tanaka Business Activities: Planning and development of "Kantai Collection -KanColle-," operation of food events (such as Curry Architecture), and various collaboration developments. Items previously sold by C2 Architecture: Official Apparel & Goods: T-shirts, tote bags, acrylic boards, etc. Music CDs: Albums by the unit "1MYB" produced by C2 Architecture, KanColle memorial compilation CDs, etc. Books & Calendars: Official calendars, manga adaptations, etc. Convenience Store Collaborations: Limited edition goods sold in conjunction with campaigns held at Lawson stores nationwide. Special edition vehicles with exteriors themed after the four "Kongou-class sisters." The lineup includes four types: "KONGO 86," "HIEI 86," "KIRISHIMA 86," and "HARUNA 86." The standard version is 5,376,870 yen, and the G Option version is 5,770,170 yen (both including tax).