Gabriel is an SS Rank Yo-kai of the Heartful tribe, appearing exclusively in *Yo-kai Watch: Wibble Wobble* and originating from the *Monster Strike* franchise. Her Medallium biography states she raises "the gospel born of flowers to the sky," with this gospel soaring worldwide to deliver divine blessings. In her Chou Kakusei (超覚醒) form, she confronts demon armies attacking the Garden of Eden alongside awakened hero spirits, bestowing revelations upon them. A further transformation, Chou Kakusei Gabriel (Souretsu) (壮烈), shifts her tribe to Brave. This Souretsu form depicts her in white armor wielding a sword and wand, featuring purple and bluish-green wings and a sun-shaped headband replacing her original star accessory.

Her standard design showcases a white and green floral-adorned dress, a white cap, and light green wings; the Chou Kakusei variant retains this appearance but adds a green aura. Her Soultimate Move "Ave Maria: New Chapter" functions as a Horizontal Popper. The Chou Kakusei form changes this Soultimate to an All Popper with Fever Extender effects, while her Souretsu form uses "Last Days: Zetsusho" as a Horizontal Popper that stuns enemies. Base stats range from 355–624 HP and 497–875 Attack, with transformations increasing these values: Souretsu reaches 490–718 HP and 630–955 Attack. Her skill in *Wibble Wobble* increases the appearance rate of her "Wib Wobs," while Chou Kakusei heals allies when popping them; the Souretsu form enhances link size by 40% +1.

Gabriel has no connection to *Yo-kai Watch: The Movie*, other films, anime seasons, or spin-offs beyond *Wibble Wobble*.