@FAnimeSaitama's toughest fight might just be against a mosquito, according to this One Punch Man fan art. The panels show him dealing with the bug and even a Sharingan pattern, which is a fun nod to Naruto
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Saitama strongest opponent mosquito fan art
Photo by @FAnime· Aug 2, 2026· Saitama
About this photo
The focus is Saitama from One Punch Man. He is shown in various panels, one where he's interacting with a green object, another where he's praying, a close-up of his angry face, and one where he's holding a can of bug spray with a mosquito symbol on it. The mood is comedic and anime-style. A notable detail is the bottom panel which shows a repeating pattern of the Sharingan from Naruto. The bug spray can has text that appears to be in Japanese.
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