- Name: Yamashita Hotaka (山下穂尊)
- Nicknames: Hocchi, Yama-chan, Hotaka
- Birthdate: August 27, 1982
- Birthplace: Ebina, Kanagawa Prefecture, Japan
- Blood Type: O
- Height: 174 cm
- He was classmates with Mizuno Yoshiki and Yoshioka Kiyoe's brother.
- He takes only thirty minutes to write a song while Mizuno can take up to thirty days.
- He has a dog name Hippo.
- He can also play the piano.