So I was looking through her Twitter out of curiosity, and I stumbled on this. Now I can't help but notice the obvious similarities. It is apparently called Denshitako. And is some sort of fictional Ocean Exploration Robot. But I can't also help but notice the very Takodachi-looking creatures behind her.
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But the thing is, the design predates Ina. This is the earliest image I could find in my admittedly very lazy search. Dating from 2018. Doesn't explain the Takodachis though (Outside of maybe being a simple design for a creature that really exists, thinking of it innocently).
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Some other pictures.
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Just thought this was very interesting. I by no means am a huge weeaboo so I don't know if this is some incredibly popular character that just flew over my head.