Watch full Chocotto Sister Episode 18 English Subbed online for free in HD. Full HD Chocotto Sister Episode 18 English sub streaming online. Let’s Meow-Sing!. Choko wants to join the Nekonyan Dance contest, but it turns out that she is cannot do so with fewer than five people. After convincing Haruma, Makoto, Chitose, and finally Yurika to participate, they videotape their dance and send it in.