Tell me~

That's a portable toy called 'PriPass Idol Link'. It's a nostalgic item, isn't it, Larfa? Feel free to ask me anything else if you're curious, Hou.

The image search results are as follows: The toy in the image is the "Miracle Pod" (or the "Miracle Pod DX" set with case) transformation item from the tokusatsu TV drama "Idol x Warrior Miracle Tunes!" released by Takara Tomy.