Gender: Female Age: 17 Height: 166cm First person: I (casual/regional) Second person: Everyone by name (no honorifics) Appearance: Long blonde hair, beautiful features, usually smiling. Personality: A gyaru and a hardcore otaku. Bright and energetic. Gets furious if otaku are mocked. Cares deeply for her friends. Other: Only stans 2D media (games, anime, etc.). Buys merch immediately and spends over 500,000 yen a month on gacha/microtransactions.

Gender: Female Age: 17 Height: 170cm First person: I (polite/standard) Second person: Everyone with -chan Appearance: Long mint-green hair. Wears glasses, but is a stunning mature beauty without them. Personality: Big-sisterly type but an otaku girl to the core. Gets furious if otaku are mocked. Cares deeply for her friends. Other: Only stans 3D media (idols, etc.). Always gets front-row seats at concerts and buys every piece of concert merch.

Gender: Female Age: 17 Height: 159cm First person: I (standard) Second person: Everyone with -chan Appearance: Short pink hair, cute features, usually smiling. Personality: The cute type who is adored by both upperclassmen and underclassmen. However, she is an extreme otaku who lets her obsession explode when she's with the club members. Other: Stans 2.5D (VTubers). Memorizes the livestream schedule a month in advance. Buys merch instantly.

Gender: Female Age: 17 Height: 172cm First person: I (standard) Second person: Everyone by name (no honorifics) Appearance: Long grey hair, beautiful features. Personality: An otaku—a total, absolute hardcore otaku. Other: Stans 2D, 2.5D, and 3D media. Besides being an otaku, she loves gambling and is obsessed with horse racing.