The My Pikachu promotion was released on April 22, 2023 to commemorate the 25th Anniversary of the Pokemon Center in Japan.
It was announced that there were going to be Pikachu plush released with different expressions (mouth, hands, ears, eyes, gender, etc.), and these plush were only to be released in Pokemon Center stores in Japan.
No one knew how many variations of Pikachu plush was to be released. On the day of the release it was discovered that there were over 50 variants possible. There was no way to distinguish some of the variations besides the number on its tush tag. The hang tags were all the same. Even if the Pikachu had one type of pose/expression, there could be 3 different sizes of the same pose.
This promotion was to run April 22, 2023 to June 30, 2023. It sold out within 3 days in the Pokemon Center stores in Japan. A restock was released on October 14, 2023. This release included some new variants.
One of the best online resources for these Pikachu plush is this dropbox page: t.co/reW10egb0u
Based on this dropbox page, there are over 90 distinct tush tag numbers.
Since its probably not possible to get the whole set, I am going to try to get at least one of each pose (ears, eyes, mouth, hands, gender) but not of each size.
Also, since there isn't exactly an official way to describe the hands, ears, and eyes, I'm just going to call them what I think they look like.
Ears Up, Round Eyes, Normal Mouth, Hands Down.
Ears Up, Round Eyes, Normal Mouth, One Hand On Face.
Ears Up, Round Eyes, Normal Mouth, Both Hands On Face.
Ears Up, Round Eyes, Normal Mouth, Crossed Arms.
Ears Up, Round Eyes, Open Mouth, Hands Down.
Ears Up, Round Eyes, Open Mouth, One Hand On Face.
Ears Up, Round Eyes, Open Mouth, Crossed Arms.
Ears Up, Round Eyes, Open Mouth, Squirrel Arms.
Ears Up, Round Eyes, Frowning Mouth, Hands Down.
Ears Up, Round Eyes, Frowning Mouth, One Hand On Face.
Ears Up, Round Eyes, Frowning Mouth, Both Hands On Face.
Ears Up, Round Eyes, Frowning Mouth, Squirrel Arms.
Ears Up, Round Eyes, Mogu Mouth, Hands Down.
Ears Up, Round Eyes, Mogu Mouth, Crossed Arms.
Ears Up, Round Eyes, Open Mogu Mouth, Crossed Arms.
Ears Up, Round Eyes, Open Mogu Mouth, Squirrel Arms.
Ears Up, Sparkly Eyes, Normal Mouth, Hands Down.
Ears Up, Sparkly Eyes, Normal Mouth, Both Hands On Face.
Ears Up, Sparkly Eyes, Open Mouth, One Hand On Face.
Ears Up, Sparkly Eyes, Open Mouth, Both Hands On Face.
Ears Up, Sparkly Eyes, Open Mouth, Squirrel Arms.
Ears Up, Sparkly Eyes, Open Mogu Mouth, Squirrel Arms.
Ears Up, Determined Eyes, Normal Mouth, Hands Down.
Ears Up, Determined Eyes, Normal Mouth, Crossed Arms.
Ears Up, Determined Eyes, Open Mouth, Hands Down.
Ears Up, Determined Eyes, Open Mouth, Both Hands On Face.
Ears Up, Determined Eyes, Open Mogu Mouth, Hands Down.
Ears Up, Determined Eyes, Frowning Mouth, Hands Down.
Ears Up, Closed Eyes, Normal Mouth, Hands Down.
Ears Up, Closed Eyes, Open Mouth, Hands Down.
Ears Up, Sad Eyes, Normal Mouth, Hands Down.
Ears Up, Sad Eyes, Normal Mouth, One Hand on Face.
Ears Up, Sad Eyes, Open Mouth, Hands Down.
Ears Up, Sad Eyes, Open Mouth, Squirrel Arms.
Ears Up, Sad Eyes, Frowning Mouth, Hands Down.
Ears Up, Sad Eyes, Mogu Mouth, Squirrel Arms.
Ears Down, Round Eyes, Normal Mouth, Hands Down.
Ears Down, Round Eyes, Normal Mouth, Both Hands On Face.
Ears Down, Round Eyes, Open Mouth, Hands Down.
Ears Down, Round Eyes, Frowning Mouth, Hands Down.
Ears Down, Round Eyes, Mogu Mouth, Squirrel Arms.
Ears Down, Sparkly Eyes, Open Mouth, One Hand On Face.
Ears Down, Sparkly Eyes, Open Mouth, Both Hands On Face.
Ears Down, Closed Eyes, Normal Mouth, Hands Down.
Ears Down, Closed Eyes, Mogu Mouth, Hands Down.
Ears Down, Sad Eyes, Open Mouth, Hands Down.