Rakucho Takeda’s pride, determination, and fiercely protective instincts stem from a defining trauma at eight years old, when ronin took his sister hostage, leaving him orphaned and solely responsible for her survival. The Yamainu Squad’s rescue of her cemented his idolization of them, sparking an unwavering resolve to join their ranks. He persisted through multiple rejections, waiting in the rain and spying on meetings until rigorous self-training to combat his childhood helplessness secured his Yamainu membership at sixteen.

As the youngest member without prior ties to the squad, he struggled to earn respect, often assigned menial duties and sidelined from pivotal missions. This fueled a rivalry with Soramaru Kumo, another ambitious youth vying for recognition. Their clashes oscillate between physical sparring and shared frustration over perceived shortcomings. Takeda’s envy of Soramaru’s mentorship under Abe no Sousei and romantic bond with Nishiki amplifies his insecurities about his own isolated achievements and lack of close relationships.

Blunt yet tactically sharp, Takeda balances hotheaded impulsiveness with strict adherence to rules and hierarchy. His loyalty to comrades like Takamine unveils vulnerability, such as tearfully confessing Takamine’s injury. Protective of women and children—a reflex rooted in his sister’s ordeal—he insists on shielding them from combat.

After the Orochi’s defeat and the Yamainu’s dissolution, he initially wanders aimlessly, rejecting military offers. Yet he rejoins former allies to probe lingering Orochi experiments, driven by unyielding duty. Discovering Soramaru’s role as the Orochi vessel strains his resolve, but he confronts the threat decisively, evolving from a stubborn recruit to a resilient warrior.

Notable details include his seafood preference, reading hobby, aversion to animals, and self-deprecating humor about lifelong singleness. His green hair, freckles, and lean frame are often draped in Yamainu uniforms or casual yukatas.