This Mischevious Pichu promo card was included with the purchase of 1 of the items in the Pokémon Card Game x Hajime Syacho x graniph collaboration project P-Lab. line
which were available to purchase in-store starting on May 31st, 2022. Pre-orders were available online on the grapiph website from May 25th, 2022 until May 30th, 2022.
The card was also distributed at Pokémon Centers, Pokémon Stores, and the Pokémon Center Online nationwide in Japan to customers who shopped there. 1 card per person was given out regardless if the purchased items were part of this collaboration.