Pokémon Sleep is set to celebrate its collaboration with the Pokémon animated series with Collaboration Week from Aug. 17 at 4 a.m. to Aug. 24 at 3:59 a.m., introducing new arrivals Tinkatink, Tinkatuff and Tinkaton alongside Pikachu wearing a captain’s hat. The three Fairy-type Pokémon will begin appearing in sleep research on Aug. 17 at 3 p.m. and can be encountered at Greengrass Isle, Cyan Beach, Old Gold Power Plant, Greengrass Isle (Expert) and Cyan Beach (Expert), where their appearance rates are higher. During Collaboration Week, players can also encounter captain’s hat Pikachu across all areas, with limited-time missions offering Pikachu (Captain) Incense for researching its sleep styles. Event bonuses include a 1.25× increase to helper Pokémon main skill activation chances, 1.25× Helper Pokémon Sleep EXP, guaranteed hungry Pokémon during the first sleep research of each day and increased dish strength, while Drowsy Power will receive a 1.3× boost from Aug. 21 through Aug. 23. Pikachu (Captain) cannot evolve, and the special Pikachu will no longer appear outside Greengrass Isle after the event, while its Incense can only be used outside Greengrass Isle through Aug. 31, 2026 at 3:59 a.m.
Source: Official Pokémon Sleep news and PokemonSleep.net
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