The design for the girls is by the winner of the "Cheerful JAPAN! feat. Hatsune Miku Illustration Contest", bun150! Len and KAITO look really sharp, too! 
— Website description[1]
Cheerful Len (Cheerful レン Cheerful Ren?) is a Module for Kagamine Len.
Description[]
The Module's attire consists of a white hachimaki headband, a black male school uniform with yellow straps around the shoulders, a green armband on the left arm, and brown shoes.
Game appearances[]
The Module first appears in Hatsune Miku and Future Stars: Project Mirai where it can be unlocked by clearing "SING&SMILE" either twice on Normal difficulty or once on Hard difficulty and can be bought for 5000 Mirai Points. It returns in Hatsune Miku: Project Mirai 2 and Project Mirai DX where it can be unlocked by clearing the aforementioned song on any difficulty and can be bought for 5000 Mirai Points in Project Mirai 2 and 3000 Mirai Points in Project Mirai DX. It is also featured in Hatsune Miku: Project DIVA Arcade Future Tone where it was added to the game on 25 February 2014 and can be bought for 200 VP.
In Hatsune Miku: Project DIVA Future Tone, the Module is included in the Colorful Tone song pack and can be bought for 600 VP. It is also featured in Hatsune Miku: Project DIVA MegaMix in the Song Pack 4 DLC. Its appearance was modified to include the ToonShader graphics.
Gallery[]
