(The original post was never deleted and can still be accessed today)

I noticed this only for your artwork, so maybe there is a setting on pixiv that excludes all images from being shown on google?

I don't know if this is intentional, but when I tried reverse searching one of your artworks from pixiv, it showed no results on google. This means that if anyone reposts it on pinterest without crediting you, there will be no way of finding out who drew the artwork.

I could only see reposts of the same image with no credit to the original artist, which worries me. I know this only because I was aware of the original post before searching for it.

It appears that google no longer shows all the matching images from an exact match image search. It's hard to notice, but today when I tried to search for an image, the results did not show the original twitter post I have saved.

わかるよ...黄金時代おわるの感じ...憂鬱に聞こえたらごめんなさい >_< だが私も気づいた. 最近Googleの...(reverse search engine?)はオリジナルのアーティストを見つけることができなかった。日本語が下手だから私のメッセージの残りは英語で入力します。
*私は翻訳機を使っていますが、AIの翻訳を完全に信頼しているわけではないので、私が理解できるものだけを投稿しています。*

I am not confident in my understanding of Japanese to know if this is written well, but I have always wanted to say this:

謝る必要はない。みんな、あなたの絵が好きだからここにいるんでしょう？あなたの絵はとても明るくて、つらい日でも陽気だ。感謝すべきは私の方だ。私はいつでもあなたを応援する！ありがとう!!