Sora is a purple koala with a gentle personality who loves eucalyptus. It's a guest character made in collaboration with LIL LEAGUE, who sang the ending theme "The Walk" for Bonobono (2016). Sora is based off of the member Sora Nanba. His favorite animal is koala, which is also his official member emoji, and his official member color is purple. Not only does he voice his counterpart character, but according to himself, it even captures his personality quite well.

A new adaptation of the adventures of three forest friends - a raccoon, a squirrel and a sea otter.