Name: Ryuzaki Sakuno
School: Seigaku 1st Year
Birthday: January 14
Status: Echizen Fan Club Member
Blood Type:A  
Sakuno is Ryuzaki Sumire's granddaughter. Aside from being very shy, she is the first character to appear in the series and her crush on Echizen sets her into the 'heroin' position.  She has absolutely no sense of direction and not only gets herself lost, but causes Echizen to loose a match by getting him lost.  He has helped her out several times including taking her to fix her racket strings. Most of the senpai (especially Momo and Kikumaru) believe that there is something going on between the two of them.
Family: Grandmother Ryuuzaki Sumire  
Seiyuu: Takahashi Mikako
   Ai Mai Mi! Strawberry Egg: Fujiko Himejima
   Aquarian Age: Morino Kanae
   Crash Gear Nitro: Maeda Natsumi
   Excel Saga: Hyatt Mikako
   Full Metal Panic!: Isomura Tomomi 
   GEAR Senshi Dendou: Saki (C-DRIVE)
   Hanaukyo Maid-Tai "La Verite": Ryuuka
   Hand Maid May: Tani Kasumi
   Licensed by Royal: Noelle Adelaide
   I, My, Me! Strawberry Eggs: Himejima Fujio
   Mugen no Ryvius: Ririshu Frau
   Uchuu Kaizoku Mito no Daibouken: Azuki