|Voice (Japanese)||Akemi Kanda|
|Voice (Italian)||Monica Bertolotti|
|First Appearance||Episode 04|
Long Ryuyo (ロン) is a character in the anime and manga series Battle Spirits Sword Eyes.
He has blue eyes and brown hair. His hair comes out slightly on his forehead, but like his brother, his head is mostly shaved besides what's tied in a braid. He wears a beanie on his head. His outfit is a pink Chinese-style shirt, blue pants and pink shoes, with a light blue belt.
He admires everything about Sora.
Long is Sora's younger brother who lives with him. He wants to be as skilled as Sora in both his works as a droid mechanic and Battle Spirits.
He is friends with Suou and offered to teach him Battle Spirits.
He uses a green deck.
|4||Single battle (off screen)||Sora||Lose|
- He shares a seiyuu with Amarello, and with Meganeko in Battle Spirits Shounen Toppa Bashin and Nora Nyao from Battle Spirits Heroes.