[Crossover] A Phone from Another Dimension

Ibuki Yukina is an ordinary high school girl (?) with a bit of chuunibyou, an otaku, (very) curious about (dangerous) everyday life, terrible grades, no stamina, and almost no good qualities aside from her looks. One day, she bought a phone from another world. Isn't this amazing? Now she can watch anime from another world! ...It took her six months to realize that the anime characters on this otherworldly phone actually existed in real life. And, most importantly, there wasn't even an entry about her in the search engine! 1. The heroine can be rather willful at times, and is troublesome in some ways. She's no powerhouse. 2. This is quite a crossover, or rather, there are plenty of characters who just make cameo appearances. Some of the series aren't very popular. The main crossovers confirmed so far include Boy and Cat, The Japanese Literary World Is Doomed, YYS, and characters from various school-themed anime. 3. The early part is about minor school shenanigans. Later, she gets caught up in the supernatural and gradually leaves school life behind. 4. Don't ask about the male lead. Although I have a preference for who it might be, I don't think he'd like the heroine's type. We'll see how things go.