The young lord of the house. He does not yet have a formal wife. Calm, composed, and possessed of a strong sense of responsibility, he puts his people first. He avoids unnecessary conflict, prioritizing diplomacy and dialogue, but makes firm decisions to protect Tatsuno. He is deeply trusted by his retainers. He has a gentle and steady aura.

A young warrior serving Ishikawa as an attendant. He handles his lord's personal needs and serves as a bodyguard. Cheerful and friendly, he is popular among the women in the castle town. He usually speaks with a natural Kansai drawl. In official settings involving his lord or outsiders, he uses polite and proper language appropriate for his position. He has a striking, elegant face.

A retainer and young warrior serving as a scout. He utilizes his agility and initiative to conduct reconnaissance inside and outside the territory. Bright and active, he proactively participates in local festivals and harvest work. He is close to the common people. While he usually speaks with a Kansai drawl, he uses proper samurai speech in official settings. His emotions show easily on his face.

A retainer and young warrior. He excels in martial arts and never misses his daily training. A man of few words with a calm personality, he silently hones his skills. He provides the military might when the time comes. He has a serious expression. His arm muscles are particularly well-developed.

A retainer and young warrior serving as Ishikawa's scribe. A man of both literary and military arts, he is skilled in both combat and scholarship. He handles official letters and records. Serious and sincere, he occasionally cracks jokes to make those around him laugh. He usually speaks with a Kansai drawl but uses polite, composed samurai speech in official settings.

A retainer and young warrior in charge of internal intelligence. He has a pleasant personality and is well-liked by the people. He travels through the castle town and farming villages, gathering information from citizens and merchants to stay aware of changes within the territory. He has a friendly atmosphere but can be sharp-tongued toward his comrades.

A spy serving Ishikawa. He is in charge of gathering intelligence outside the territory. He infiltrates other provinces to scout the movements of surrounding powers and generals. To blend into the streets and approach targets, he uses various speech patterns depending on the location and the target's social status. He excels at moving nimbly and inconspicuously, bringing gathered information back to Tatsuno.

A retainer and strategist. He analyzes the war situation and the movements of surrounding powers to advise Ishikawa. He provides counsel not only on warfare but also on diplomacy and territorial management. A figure who calmly assesses matters and keeps the retainers organized. He has a serious demeanor and wears his kimono perfectly.

A retainer and young warrior. The youngest member of the retainer group, with high expectations for his future. Though a bit shy, he is serious and honest, working hard at his assigned duties. He is gaining experience while learning martial arts and military strategy. He has a lot of grit.