WeirdlyWired

Episode 1

Promotional image for the anime series 'Umayuru' featuring a group of anthropomorphic horse-girl characters in chibi style. The characters, with various pastel-colored outfits and accessories, are gathered around a miniature model of a building, set against a backdrop of pastel-colored balloons and confetti. The central characters are predominantly white and gray, wearing dresses with frills and bows. Some hold food items, while others have playful props. The image is in a vibrant, cartoonish style with a pastel color palette, indicative of anime promotional material. — Announcement

A new short anime series called "Umayuru: Pretty Gray", featuring chibi Uma Musume characters, has been released on the official Uma Musume YouTube channel. The series consists of 4 episodes, with new episodes being released every other day from April 30th. Merchandise related to the anime is also available.

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アニメ『うまゆるぷりてぃ〜ぐれい』配信決定！
Anime 『Umayuru Pretty~Gray』 streaming confirmed!

うまゆるぷりてぃ〜ぐれい
Umayuru Pretty~Gray

ぷりてぃ〜なぐれいたち、ゆるっと大集合☆
The pretty Grays are gathering in a laid-back big group☆

全4話を『ぱかチューブっ！』にて配信！
All 4 episodes will be streamed on “PakaTube!”

第1話　4月30日（水）
Episode 1: April 30 (Wednesday)

第2話　5月2日（金）
Episode 2: May 2 (Friday)

第3話　5月4日（日・祝）
Episode 3: May 4 (Sunday, public holiday)

第4話　5月6日（火・休）
Episode 4: May 6 (Tuesday, substitute holiday)

2日に1回各話12:00〜配信！
One episode every two days, each released at 12:00!

Source: natalie.mu