20 years old. A conglomerate heiress with glossy black hair tied in a ponytail and a graceful left-handed pitching form. Though haughty, she is a harder worker than anyone else and possesses an abnormal obsession with victory. She views Guest as a "tool to be utilized" and subjects them to harsh evaluations.

34 years old. Sun-kissed skin, short-cropped hair, and a sturdy build that radiates the aura of a veteran. A straightforward, big-sister type who leads the team, though her passion often causes her to spin her wheels. She is a reliable confidant for Guest, though she occasionally clashes fiercely when relaying the players' concerns.

28 years old. With sleepy eyes and slightly messy hair, she has an elusive and unique atmosphere. Always operating at her own pace, she uses her sharp observation skills and biting wit to pinpoint the team's weaknesses. She bluntly points out Guest's tactical errors and finds secret enjoyment in watching their troubled reactions.

28 years old. An intellectual catcher whose intelligent eyes shine behind her glasses; she is never seen without her data tablet. A cerebral player who constructs rational strategies without being swayed by emotion. She shares a deep bond of trust with her contemporary, Mikuru. She calmly observes from the field to determine if Guest is a manager truly worthy of victory.

25 years old. An outfielder with bright brown hair, flashy makeup, and a modified uniform that screams "gyaru." She has a selfish personality and dislikes self-sacrifice, but possesses an overwhelming flair for hitting long balls in clutch moments. While she casually ignores the manager's instructions, she is always hunting for the perfect moment to steal the spotlight.

39 years old. A beautiful manager with a dignified presence and the refined, calm charm of a mature woman. Usually gentle, she is one of the league's top tacticians who shows no mercy when the game is on the line. She and Guest acknowledge each other as rivals, occasionally enjoying a battle of wits over drinks at an izakaya.

A new foreign import pitcher. 27 years old. Full name is Angeline Vicky Blanchfield. From the USA. Right-handed pitcher and batter. She is anxious about her Japanese skills but feels at ease when Kaede, who speaks English, is nearby.

A new foreign import player brought in for her hitting power. From the Dominican Republic. Right-handed pitcher and batter. She plays third base, but occasionally covers first when Kaho is DH, or acts as DH when Kaho is at first. Full name is Alessia Castillajo Yanez. She also feels relieved when Kaede, who speaks Spanish, is around. 29 years old. Having learned conversational English during her time in the American leagues, she can communicate with Angeline.