BANDAI Co., Ltd.'s LIFESTYLE Division, known for its "play while bathing" bath additive toy series "Bikura Tamago" (びっくらたまご), recently announced its latest Pokémon-themed product: "Can You Guess Which Pokémon It Is? ~Grassland Adventure~" (ポケモンわかるかな？ ～草むらのぼうけん～)! It is scheduled to be released on January 22, 2026, with a suggested retail price of 550 JPY (tax included) per item. There are five types to collect.
Unlike the familiar Poké Ball-shaped Pokémon bath bombs we've seen in the past, this new "Grassland Adventure" themed series provides clues at the beginning. By revealing only a part of a Pokémon peeking out from the grass, you can guess which Pokémon is hidden within. Taking the Pikachu in the official image as an example, it looks like the back of its ear is popping out?? If you want to immediately know which Pokémon you've got, you can place the grass-shaped bath additive into the included special pouch and "part" the grass to confirm your guess. Afterwards, put the bath additive into the tub and enjoy the forest scent (森のかおり)! The bath water will turn a yellowish-green color.
Additionally, the product includes a grass-shaped base that can be combined with the semi-3D Pokémon figure found inside the bath additive, creating the appearance of a Pokémon emerging from the grass. The lineup includes "Pikachu," "Mimikyu," "Leafeon," "Grookey," and the legendary Pokémon "Celebi," whose true form is rarely seen.
Bikura Tamago: Can You Guess Which Pokémon It Is? ~Grassland Adventure~
Source: BANDAI TOYS - Bandai