|Family:||Sanpei (younger brother), Nihei (younger brother)|
|Friends:||Ash Ketchum, Serena, Clemont, Bonnie, Hanzo, Shinobu|
|First Appearance:||A Rush of Ninja Wisdom!|
|Voice actor:|| Tatsuhisa Suzuki (Japanese)|
Ryan William Downey (English)
Ippei is a character appearing in the XY series.
Season 17: XY
Season 19: XYZ
Ippei later appeared in person when Sanpei went back to the Ninja Village and brought the heroes with him. Ippei and Nihei welcomed him back to the village and Ippei watched the battle between Nihei's Venusaur and Sanpei's Greninja. Ippei later showed the heroes the shrine of the legendary Greninja and also told the legend behind it. Ippei was then seen protecting the Ninja Village with his Greninja when the Ninja Army attacked it.
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|Greninja appeared in the same image as its trainer when Sanpei was talking about his brothers.|
|Froakie → Frogadier → Greninja|
|XY017||A Rush of Ninja Wisdom!|
|XY099||The Legend of the Ninja Hero!|
|XY100||A Festival of Decisions!|