Also known as: 鏡音レンif, ifレン, レンif
One alternate design by KEI proposed for Kagamine Len. This version gained popularity after the success of Hatsune Miku's 'if' design, which prompted the release and promotion of other beta designs.
The overall design is quite similar to the current one, but the major differences are an Alternate Color scheme (wich includes Yellow Eyes and Yellow Shorts), an Alternate Hairstyle which consist of straight Short Hair with Swept Bangs hold by hairclips. This, along with the more Androgynous appearance, makes him look more similar to his counterpart.