Danbooru-based image board with a specialization in high-quality images.
animal_ears bunny_ears dress horio_junichi summer_dress

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i may have translated it wrong, but i couldnt find his name anywhere. the original is ほりおじゅんいち
also this artist is 100000000/10 totally worth checking
Not sure what the rules for romanization are at yande.re, but "Horio Jun'ichi" would be the one in Hepburn style.