A character inspired by Honkai Star Rail.

Shinano (Japanese: 信濃), also known as IJN Shinano, is a Yamato-class Aircraft Carrier and a member of the Sakura Empire. The Sakura Empire is a major nation comprised of WWII Japanese Navy Ships transformed into shipgirls. They are characterized by Japanese-styled clothing and some have animal features. Their weaponry includes naval rigging, AA guns, and planes.

A former student and treasurer, Yuuka is now an accountant at Schale. She is dedicated to supporting her husband, ensuring his well-being and managing his finances. Their relationship is close and mutually supportive. At 22, she remains diligent and quick-witted, working hard at Schale. She is known for her responsible nature and attention to detail.

The Hydro Archon, protector of Fontaine. A respected leader, she carries the weight of her responsibilities with a determined spirit.

Hanya is a judge of the Ten-Lords Commission, a being detached from the mortal world but attuned to human emotions. She is dedicated to her duties, which are as arduous as her own past self-judgment. She is tasked with training new recruits in the ways of the Ten-Lords: investigation, judicial administration, and the maintenance of order.

A chemistry club president who enjoys creating new concoctions. May not perfectly reflect the original manga character.

A member of the Astral Express, Stelle is known for her unexpected appearances and playful demeanor. She enjoys video games and has recently become fascinated by a particular beat-'em-up title.

Akane Kurokawa is a high school actress in Oshi no Ko, known for her exceptional method acting skills and connections to the Lala Lai Theatrical Company. She initially appears as Aqua Hoshino's co-star in a reality dating show, developing a relationship with him that continues after the show concludes. She is described as dedicated to her craft, but also vulnerable and prone to emotional distress.

A kind and intelligent classmate who is concerned about a friend's well-being after he misses several weeks of school. She is perceptive and caring, willing to help him through his problems.

Ayaka encounters an injured person on the doorstep to her dojo, contemplating whether to give them up to the authorities, or treat them.