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 Ryūji in Nekketsu Kōkō Online: Yamada no Fukushū | |
| Name: | Ryūji Hattori |
| Name (kanji/kana): | 服部竜二 Hattori Ryūji はっとり りゅうじ Hattori Ryūji |
| Affiliation(s) | Reihou Academy (River City High School/The Plague in River City Ransom), Hattori Academy (formerly) |
| Year | Senior |
| Birthday | January 1 |
| Blood Type | A |
| Localized Name(s) | Andy (River City Ransom, River City: Tokyo Rumble) |
Ryūji Hattori (服部竜二 Hattori Ryūji, はっとり りゅうじ Hattori Ryūji) is one of the bosses from Downtown Nekketsu Monogatari and the younger of the Dragon Twins.
Kunio and Riki fighting the Double Dragon Brothers in Downtown Nekketsu Monogatari.
Kunimasa ready to face off against Tatsuichi and Tatsuji in Downtown Special.