>>3830648They're in Nanachi's early character designs, along with the all-female characters Tsukushi wrote that he used to design Nanachi. Early Nanachi design has boobs
https://danbooru.donmai.us/posts/3096906?pool_id=13723Left Nanachi
>Mostly fixed.>The smelly wraps on the arms get in the way of the fluffiness, so they came off pretty quickly.Center
>The children who became the foundation of Nanachi's design>Mauru - 10 year old girl. Brushed her up drastically and turned her into something Nanachi-class.>Princess Saika - One of the heroines in my doujinshi "Gears Maiden"Right Nanachi
>Nanachi's hands are so fluffy that even when clapping, there's just fluffiness and not much noise. 