List Of Oniai Ideas . Adorable young akiko is thrilled to be reuniting with akito, the handsome older brother she hasn’t seen in years! After six years of living apart they suddenly began to live under the same roof due to akito’s desire to live as a family unit once more. OniAi Wallpapers Wallpaper Cave from wallpapercave.com Stream, buy or rent currently you are able to watch oniai streaming on funimation now or for free with ads on funimation now. People who liked oniai also liked This was supposed to be the quiet, idle, uneventful story of two separated siblings who finally reunite after six years to live under the same roof once again.