KoiKoi – Original Character Yumi Cow Print Bikini Ver. 1/4 Scale TOPGK Figure(Licensed)
KoiKoi Yumi Cow Print Bikini Ver. 1/4 Scale Figure – Asanagi Original Character
A playful expression, a charming cow-print outfit, and a selfie pose full of personality make Yumi (遊美) an eye-catching addition to KoiKoi’s figure lineup. Based on an original illustration by renowned artist Asanagi, the Yumi Cow Print Bikini Ver. brings the character into three-dimensional form with a colorful design and plenty of distinctive details.

This release also marks an important milestone for the manufacturer: it is KoiKoi’s first 1/4 scale figure. The larger format gives Yumi’s expressive sculpt, coordinated accessories, and carefully painted costume details a strong display presence.
For collectors who appreciate Asanagi’s original character designs, this KoiKoi Yumi 1/4 scale figure offers a playful combination of character charm, themed styling, and a memorable pose.
🐄 Yumi: A Playful Selfie Pose Full of Personality
Yumi is captured in a relaxed pose, as though taking a casual selfie in her bedroom. Her right arm rests behind her head, while her left hand holds a pink smartphone in front of her. The gentle twist of her body and inward-bent legs create a lively silhouette that feels spontaneous and playful.
Her expression is another highlight. One bright blue eye closes in a cheerful wink, while her open smile reveals a tiny fang. This small detail adds a mischievous touch and helps preserve the lively personality of Asanagi’s original illustration.
Her short black twin tails frame her face, keeping the focus on her expression. Meanwhile, the cow-themed headband adds an unmistakable visual identity with its distinctive ears and small yellow horns.
A numbered wooden ear tag provides another character-specific detail. Together, these elements make Yumi instantly recognizable as a playful cow-themed character rather than simply a figure wearing a patterned bikini.
🖤 Cow-Print Bikini: A Coordinated Costume Design
The black-and-white cow-print bikini is the defining feature of this release. Its bold pattern gives the costume an immediately recognizable appearance, while the matching accessories carry the same theme throughout the design.
A large gold cowbell hangs around Yumi’s neck, introducing a metallic accent that contrasts with the monochrome outfit. The matching cow-print accessories complete the look:
- Cow-print fingerless arm sleeves extend the costume pattern across her arms.
- Matching thigh-high footed stockings create a coordinated lower-body design.
- Cow tail with a dark tuft adds another recognizable animal-inspired detail.
- Cow-ear headband features small yellow horns.
- Numbered wooden ear tag reinforces the character’s cow-themed styling.
The consistency of these details is what makes the design work. Rather than relying on the bikini alone, the figure carries the cow-print concept across several parts of the costume and accessories.
The gold bell and pink smartphone also introduce contrasting colors, preventing the overall palette from feeling too uniform.

💗 The Pink Smartphone and Bedroom Selfie Concept
The pink smartphone is an important part of Yumi’s pose. It gives her raised hand a clear purpose and helps communicate the casual selfie concept behind the original design.
Her posture suggests a private, playful moment rather than a formal character portrait. The combination of the smartphone, relaxed body position, and cheerful expression gives the figure a more personal atmosphere.
The promotional artwork also presents Yumi in a soft pink-and-white bedroom setting. Checkered bedding and curtains create a cozy backdrop, while bright pink heart-shaped neon effects add a pop-art touch.
These environmental details help explain the mood of the original concept, although they should be distinguished from the confirmed figure contents. The promotional bedroom scene is not listed as part of the included set.
🎨 Asanagi’s Original Character Brought into Three Dimensions
The figure is based on original artwork by Asanagi, with sculpting by Bouzu Rocket (ボウズロケット) and paintwork by Kigu-san (きぐさん).
This creative team brings several elements of the illustration together in the finished collectible. The playful expression, distinctive hairstyle, cow-themed accessories, and selfie pose all contribute to Yumi’s recognizable appearance.
The sculpting also plays an important role in preserving the character’s overall silhouette. Her bent legs and relaxed upper-body pose create a compact, lively composition, while the smartphone and raised arm add visual direction.
Paintwork helps distinguish the different costume elements, particularly the black-and-white cow pattern and the contrasting gold and pink accents.
For fans of Asanagi’s original characters, this release offers a physical interpretation of Yumi that emphasizes the artwork’s playful styling and distinctive personality.
📏 KoiKoi’s First 1/4 Scale Figure: A New Milestone
One of the most notable aspects of this release is its place in KoiKoi’s product lineup.
Yumi Cow Print Bikini Ver. is KoiKoi’s first 1/4 scale figure, marking the manufacturer’s move into a larger figure format. This makes the release interesting not only for fans of the character but also for collectors following KoiKoi’s products.
The 1/4 scale format gives the figure a larger display presence and allows its character details to become a more prominent part of a collection.
Its distinctive cow-print costume also helps it stand apart from more conventional character designs. The combination of a playful expression, themed accessories, and a recognizable selfie pose gives the figure a clear visual identity.
🏠 Display Appeal: A Colorful Addition to an Original Character Collection
Yumi’s design offers several possibilities for collectors planning their display arrangements.
The black-and-white costume creates a strong visual contrast, while the pink smartphone and gold cowbell introduce brighter accents. This combination makes the figure suitable for a display focused on colorful original characters or themed costume designs.
The selfie pose also gives the figure a more casual personality than a traditional standing character figure. It can work as a standalone centerpiece or as part of a larger collection featuring Asanagi’s original artwork.
Because this is KoiKoi’s first 1/4 scale release, collectors interested in the manufacturer’s lineup may also find it a notable addition.
🛍️ Who Should Consider the KoiKoi Yumi Figure?
This release may be particularly appealing to collectors who:
- Appreciate Asanagi’s original character illustrations.
- Collect large-format anime-style figures.
- Enjoy playful character expressions and casual poses.
- Prefer distinctive themed costumes and coordinated accessories.
- Follow KoiKoi’s figure releases.
- Want to add KoiKoi’s first 1/4 scale figure to their collection.
Its appeal comes from the combination of a recognizable illustration style, a cohesive cow-themed design, and the larger display format. Rather than relying on a complicated base or elaborate scenery, the figure places the character and her accessories at the center of attention.
📦 Release Information and Pre-Order Planning
The KoiKoi Yumi Cow Print Bikini Ver. 1/4 Scale Figure is currently scheduled for release in Q2 2027.
It is a pre-painted complete figure, with sculpting by Bouzu Rocket and paintwork by Kigu-san. Collectors interested in this release can consider its significance as KoiKoi’s first 1/4 scale figure when planning their upcoming additions.
As with other collectible releases, the estimated shipping schedule may change. Check the latest preorder details before placing an order.
❓ Frequently Asked Questions
Who is Yumi?
Yumi (遊美) is an original character based on artwork by illustrator Asanagi.
What is the scale of this figure?
The figure is produced in 1/4 scale and marks KoiKoi’s first release in this scale.
Who sculpted and painted the figure?
The sculptor is Bouzu Rocket (ボウズロケット), and the paintwork is by Kigu-san (きぐさん).
What makes the costume distinctive?
Yumi wears a black-and-white cow-print bikini with matching fingerless arm sleeves and thigh-high footed stockings. Other themed details include a cow tail, cow-ear headband, yellow horns, gold cowbell, and numbered wooden ear tag.
Is the bedroom background included?
The pink-and-white bedroom setting and heart-shaped neon effects are part of the promotional presentation. They are not listed among the confirmed figure contents.
When is the estimated release date?
The current estimated release period is Q2 2027.
🐮 Final Thoughts: A Playful First 1/4 Scale Release from KoiKoi
The KoiKoi Yumi Cow Print Bikini Ver. 1/4 Scale Figure brings Asanagi’s original character to life with a cheerful wink, a mischievous smile, and a coordinated cow-themed outfit.
Its selfie pose gives the figure a relaxed personality, while the cow-print accessories, gold bell, and pink smartphone add plenty of recognizable details. The sculpting by Bouzu Rocket and paintwork by Kigu-san further contribute to the character’s three-dimensional presentation.
As KoiKoi’s first 1/4 scale figure, this release also represents a notable step in the manufacturer’s lineup. For fans of Asanagi’s artwork and collectors who enjoy colorful original character figures, Yumi is certainly worth a closer look.
Explore the KoiKoi Yumi Cow Print Bikini Ver. at TopGKStore and see whether this playful cow-themed character deserves a place in your collection.
What catches your eye most about Yumi: her playful selfie pose, the coordinated cow-print outfit, or her mischievous winking expression?


