Colourful Wall / Boy to Girl - Len

Title: カラフルウォール / ボーイトゥガール (Colourful Wall / Boy to Girl)
Artist: Kagamine Len
Composer: マイゴッド (MyGOD P - G9Fried@GRM)
Links: YouTube / Nico Nico Douga

Phantom Thieves Peter & Jenny - Rin & Len

Title: 怪盗ピーター＆ジェニイ (Phantom Thieves Peter & Jenny) 
Artist: Kagamine Rin & Len
Composer: Nem
Links: YouTube / Nico Nico Douga

Juvenile - Rin and Len

Title: ジュブナイル jubanairu (Juvenile)
Artist: Kagamine Rin and Len
Composer: Dixie Flatline
Links: YouTube / Nico Nico Douga

Cool Len Song- Len

Title: イケ恋歌 Ikelenka (Cool Len Song/Cool Len=Love Song)
Artist: Kagamine Len
Composer: superglover2000
Links: YouTube / Nico Nico Douga

Alice Human Sacrifice- MEIKO, KAITO, Miku, Rin, Len

Title: 人柱アリス Hitobashira Arisu (Alice, The Human Sacrifice/Alice Human Sacrifice/Human Sacrifice Alice)
Artist: MEIKO, KAITO, Hatsune Miku, Kagamine Rin, Kagamine Len
Composer: Yugami-P (歪Ｐ)
Links: YouTube / Nico Nico Douga

Nameless Song - Len

Title:  なまえのないうた Namae no nai uta (Nameless Song)

Artist: Kagamine Len

Composer: DATEKEN

Links: YouTube / Nico Nico Douga

Dancesite of Darkness - Rin and Len

Title: 闇のダンスサイト Yami no Dance Site (Dancesite of Darkness/Dark Dance Site)

Artist: Kagamine Rin and Kagamine Len

Composer: ブーメランパンツＰ (Boomerangpantz-P)

Links: YouTube / Nico Nico Douga