The Pixiv post is tagged with not just Hisoka, but also the "Hisoka Nemorow" tag on Pixiv, so it is intended to be one.
At the GymJust kidding. ♥Such an amazing coincidence, isn't it!? ♥Ahhh!shockVweeeemTo think we'd bump into each other at the same gym again!It's really just soooo wonderful...backing upOf course, it obviously wasn't a coincidence. I have been waiting for you. ◆