Unveiling the Secrets of 'Kase-san and Morning Glories': How Studio ZEXCS Mastered the Art of Yuri Romance and Symbolism

Analyzing the Production and Narrative Depth
The 2018 theatrical OVA, Kase-san and Morning Glories, remains a celebrated cornerstone of modern yuri anime, captivating audiences with its sensitive portrayal of high school romance. The narrative centers on the established relationship between Yui Yamada, the reserved gardening enthusiast, and Tomoka Kase, the dynamic track star. While the 58-minute feature is lauded for its exquisite animation and profound emotional depth, many fans are unaware of the strategic production history and subtle narrative layers that distinguish this adaptation from typical slice-of-life fare. A closer look reveals compelling trivia regarding its pre-release strategy, the profound symbolic weight of its imagery, and the expansive scope of its source material by Takashima Hiromi.
The Pivotal Role of the 2017 ONA
Intriguingly, the 2018 OVA was not the franchise's first foray into animation. A five-minute original net animation (ONA), also titled Kase-san and Morning Glories, debuted in 2017. This earlier, shorter piece functioned primarily as a promotional effort, offering a brief but beautifully realized preview of the characters' chemistry. Importantly, the ONA employed a distinct aesthetic and utilized a slightly different animation team structure compared to the subsequent feature film. The overwhelming success and positive fan reception of this initial ONA proved pivotal, securing the necessary backing and momentum for the ambitious theatrical project that followed. This short film serves as a fascinating historical record of the creative team.

Meticulous Animation by Studio ZEXCS
Studio ZEXCS, known for diverse works such as D.C. ~Da Capo~, undertook the challenging task of animating the central OVA. Their execution is frequently highlighted by critics as a peak achievement in the studio’s history, particularly regarding character fluidity and atmospheric setting. A noteworthy detail involves the meticulous animation of Tomoka Kase. Reflecting her status as a top athlete, ZEXCS dedicated significant effort to ensuring the realism and grace of her movements, especially during track sequences. Achieving authentic, high-speed motion while preserving character integrity is technically demanding, and the studio utilized sophisticated techniques to emphasize Kase's physical power and elegance. This focus on athletic performance beautifully contrasts with Yamada's often hesitant and internalized movements, reinforcing their distinct personalities and grounding the romance in the realities of their school lives.
Symbolism in Setting and Imagery
Furthermore, the environmental elements are deeply interwoven with the story's emotional core. The title's namesake, Morning Glories, refers to the flowers Yamada diligently cultivates in the school garden. Yamada’s devotion to gardening mirrors her patient, nurturing nature and her hope for a relationship that blossoms gradually. In Japanese culture, the morning glory often signifies 'binding love' or 'temporary beauty,' subtly foreshadowing the intense but fleeting high school period before the couple faces the potential separation of college life. The visual contrast Yamada within the quiet, contained garden space versus Kase on the expansive, exposed track field masterfully symbolizes their different approaches to life: Yamada is introspective and rooted, while Kase is dynamic and future-focused. These settings function not merely as backdrops but as eloquent silent commentators on the protagonists' inner worlds.
The Expansive Source Material
A lesser-known aspect of the overarching narrative is that the OVA only captures the beginning of Takashima Hiromi's expansive saga. The original manga, starting as Kase-san, tracks their high school journey. However, the story continues post-graduation in the sequel manga, Yamada and Kase-san, detailing the complexities of a long-distance relationship across different universities. The saga further progresses in Kase-san and the travel agency, exploring their adult lives. While the OVA’s conclusion as they plan for college offers an emotionally satisfying and optimistic closing chapter for the adaptation, it omits the subsequent years of growth and challenges documented in the source material. Understanding the full scope of the manga underscores that the OVA represents a superbly crafted, yet incomplete, chapter of their enduring love story. The consistent casting of Ayane Sakura (Kase) and Minako Kotobuki (Yamada) across both animated projects was crucial, ensuring their established chemistry and nuanced performances provided the genuine emotional foundation for this quiet masterpiece of relationship-focused romance.
Credits
Kase-san and Morning Glories
Author
Takashima Hiromi
Cover Art
Takashima Hiromi
Studio
ZEXCS
Publisher
Shinshokan
Producers





