HAPPY BIRTYHDAY MY LOVELIES ;~; THEY GROW UP SO FASTT.

Kagamine Rin & Len (鏡音リン・レン)

are Japanese VOCALOIDs developed and distributed by Crypton Future Media Inc. , and were initially released in December 27,2007 for the engine. They are part of the Character Vocal Series  and are both Character Voice  VOCALOIDs. There has since been numerous installments such as additional voice banks dubbed 'Append' as well an update to the engine and an English vocal. They are the second set of vocals for Crypton's VOCALOID Character Vocal Series.

Their voices are provided by the Japanese female voice actress, stage actress and singer, (下田麻美 Shimoda Asami).

additional info~

Kagamine Rin

Age: 14 years old

Height: 152 cm

Weight: 43 kg

Favorite Genre: Electro-pop, rock, pop

Favorite Tempo Range: 85~175BPM

Best Vocal Range: F3~C5

Kagamine Len

Age: 14 years old

Height: 156 cm

Weight: 47 kg

Favorite Genre: Pop, dance, rock

Favorite Tempo Range: 70~160BPM

Best Vocal Range: D3~C5