|Kanji Name||長山 ひろし|
|Height and Weight||190 cm, 81 kg|
|School||Fujou High School|
|Class and Year||2-F|
He got epithet as Long Mountain, when in fact it was only English translation of his name.
- When childhood through to elementary school, is known that Nagayama had been friends with Ataru Kawahara, Kenji Kazama, and Yokoshima all of them then formed the gang called Kazama Gang.
- When incident at elementary school, Kazama Gang who get stuck in wildfire then rescued by Mr. Shawn Konekone.