Episode 10 of “The Fragrant Flower Blooms With Dignity” (also known as “Kaoru Hana wa Rin to Saku”) delves deeper into the evolving relationships between the students of Chidori High and Kikyo Girls’ Academy, particularly focusing on Rintaro Tsumugi and Kaoruko Waguri. This installment, released on September 6, 2025, on Netflix Japan, highlights Rintaro’s personal growth, the deepening bonds within their friend group, and the undeniable progression of his feelings for Kaoruko.
Academic Endeavors and Unexpected Connections
The episode kicks off with a joint study session as the final exams loom. Rintaro, along with his friends Shohei Usami, Saku Natsusawa, and Ayato Yorita from Chidori, meets with Kaoruko Waguri and Subaru Hoshina from Kikyo at a diner. This gathering serves as a testament to Rintaro’s increasing trust in his new friends and his commitment to his studies, no longer solely relying on Kaoruko for help.
During the study session, humorous moments arise, particularly concerning Saku’s struggles with teaching despite his academic prowess. Usami, initially falling asleep from late-night studying, is comically re-energized by Kaoruko’s clever offer of free cake as an incentive, showcasing her kind and motivating nature. Subaru also displays newfound sociability, even seeking study assistance from Saku, hinting at a developing closeness between them. Ultimately, Rintaro and Shohei successfully pass their final exams, a direct result of their combined efforts.
Rintaro’s Unmistakable Affection and Friends’ Observations
After the exams, as the group heads out for a bowling session, Rintaro’s gaze is fixed on Kaoruko and her friends from Kikyo across the street. His undeniable infatuation doesn’t go unnoticed by his keen friend, Usami, who directly confronts Rintaro about his feelings for Kaoruko. Blushing and flustered, Rintaro struggles to articulate his emotions, a moment that amuses his friends while simultaneously confirming their suspicions.
The bowling outing further underscores Rintaro’s distracted state. Unable to concentrate, he fumbles his turn, leading to playful teasing from his friends. Retreating to get a drink, Rintaro reflects on how apparent his feelings for Kaoruko have become, worrying that Kaoruko herself might also be aware. Ayato Yorita approaches Rintaro during this moment, offering a heart-to-heart conversation about dating and emotions, despite admitting his own lack of experience. This interaction highlights the strong support system Rintaro has cultivated.
Anticipation for Summer and a Hidden Detail
The episode also sets the stage for the upcoming summer vacation, with the teacher encouraging students to enjoy their time and make memories, rather than just focusing on homework. Rintaro, now more open with his emotions, begins to contemplate spending time with Kaoruko during the break.
A surprising revelation comes late in the episode when Subaru messages Rintaro, informing him that Kaoruko’s birthday is on the 22nd of the month—a detail Kaoruko had not shared. This unexpected piece of information leaves Rintaro with a mix of anticipation and perhaps a touch of anxiety, adding another layer to his burgeoning feelings and suggesting new developments for their relationship in the episodes to come.
Episode 10 beautifully illustrates Rintaro’s journey of self-discovery and emotional honesty, cemented by the supportive friendships he has built. His efforts to be more independent in his studies and his open acknowledgment of his feelings for Kaoruko mark significant milestones in this endearing romance and school drama.
