Romantica Clock (Sub)
Watch Romantica Clock full episodes online enghlish sub
Synopsis: Three episodes aired on TV as part of the Ribon x Oha Suta specials.
Akane: She’s beautiful and popular, lively and full of vitality; Aoi: Looks like a small animal but is actually very clever. Who knew that these two very different people were actually… twin siblings?!
More info: Myanimelist, wikipedia