Fong-Fong Wong is an effiminate first-year student who first appears in Chapter 23 of the second serialization. Fong-Fong is a Chinese yokai whose father is the leader of a major Triad organization, and entered Yokai Academy to recruit powerful subordinates.
He is a Yasha, and can summon other monsters to fight on his behalf, though only one can be summoned at a time and a major drawback to it is that they are summoned at random. He is occasionally accompanied by a giant panda, which he claims is his servant. Fong-Fong is particularly interested in recruiting Tsukune, having heard of his taking out a human Yakuza group and mistakenly believing that he, not Gin and Haji, was responsible for destroying Fairy Tale's 7th Branch.
When he first asked Tsukune to join, he accidentally painted himself as a homosexual. He has often had nosebleeds from the girls, suggesting he is not homosexual, but he may have a crush on Tsukune.
After witnessing Inner Moka's power, he decides that Tsukune and Moka are an "invincible partnership" (also assuming without basis that Inner Moka is Tsukune's wife), and wishes to recruit them both. Recently, he knows of Moka's rosario when he heard a "creak" from the seal.
In Chapter 28, he leaps for joy as he has friends over to his house for the first time. He later becomes more of a regular character as the series progresses, often serving as comic relief.
He is often shown to be insecure because of the fact he is inferior to Gin, something the rest of the cast constantly remind him.
Later in the series, it is revealed that though he did not inherit the summoning skills of his father or grand-father, rather he has the martial arts prowess of his mother.
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