Red, Green & Blue arc
In Pokémon Adventures, Lt. Surge's Raichu appeared in the Silph Co.'s tower with Lt. Surge, where they wanted to defeat Red.
Lt. Surge's Raichu found a secret base beneath a lodge. Lt. Surge encountered the Masked Man and his Raichu intimidated Houndour, though Lt. Surge had to escape when Masked Man's Houndour called even more Houndour to attack them.
None of Raichu's moves are known.