Botan Saotome, a former police officer turned survival specialist, guides Team Summer B with hardened pragmatism honed through trauma. Her imposing frame—tall, muscular, crowned by thick Rastafari braids that unravel into cascading coils—mirrors a personality both fiercely protective and abrasively direct. This blunt approach fuels initial friction with teammates, yet her uncompromising focus on their safety drives life-risking actions, from shielding others during a crocodile attack that gashes her leg to navigating erupting volcanoes and landslides.

A shattered past underpins her resolve: a drunk driver’s collision stole her unborn child during its final trimester, fracturing her marriage and propelling her into cryogenic stasis to flee a world of unchecked cruelty. Within the team’s trials, her leadership faces visceral tests. Suspicions erupt when teammate Semimaru assaults her, accusing hidden agendas, but she counters violence with unflinching calm. Greater turmoil arrives upon discovering guests Ango and Ryou armed with concealed guns. Though briefly tempted to poison the threats using a project-issued cyanide necklace, she rejects the lethal choice, discarding the toxin as a silent vow against despair-driven shortcuts.

From steering the group through derelict ships haunted by unseen dangers to mediating volatile disputes, her decisions relentlessly prioritize collective survival. Even as injuries accumulate and distrust simmers, her weathered hands remain steady on the helm—a guardian forged by loss, refusing to let tragedy define her next act.