If you're looking for anime similar to H2O ~Footprints in the Sand~, you might like these titles. All recommendations are made by Anime-Planet users like you!
H20: Footprints in the Sand and Oretachi ni Tsubasa wa Nai revolve around a young man who goes through different psychological and supernatural battles while building his own harem. They both bring a little extra spice to the harem genre in the form of a psychological aspect.
When Makoto saw Kotonoha on the train one day, he fell in love at first sight. Luckily, his classmate Sekai’s nosy personality ensures him an introduction to his crush, and soon the two begin to date. However, Kotonoha isn’t the only one with eyes for Makoto - a fact that any horny teenager would be delighted with. With endless temptations, lies and heartbreak at every turn, Makoto and Kotonoha’s relationship will soon be put to the ultimate test...
On an island where cherry blossoms bloom all year-round, love seems to always be in the air. It is in this magical atmosphere that Asakura Junnichi lives, and when he dreams he travels to the dreams of others, rather than have any of his own. In everyday high-school life, he is accompanied by his adopted sister, Nemu, and an eclectic group of friends including a j-pop idol-in-the-making and a girl they knew from their childhood. Promises, and magic, and love -- Junnichi seems to dream about every girl he knows, but which girl dreams of him...?
The story of Yu Himura and Yuko Amamiya’s relationship is troubled and complex. One day, Yuko showed up at Yu's high school and, despite the two not having seen one another for ten years, confessed that Yu was her first love and still loves him. In the present, Mizuki Hayama moves in with her cousin as she prepares to begin high school. She meets his smooth and handsome neighbor, Shuichi Kuze, and begins spending increasing amounts of time with him; they begin to fall for one another despite their age difference. The tale of these relationships thus begins to unfold.
26 years ago, something terrible happened in a middle school’s third year classroom. A popular, talented student named Misaki suddenly died, and the ramifications of that incident have caused each third year class since then to live in fear. It is now 1998, and Kouchi Sakakibara has just transferred into the notorious classroom, curious about the mysterious secret that his peers are hiding from him. He’s drawn to one enigmatic girl named Mei Misaki, a quiet student who wears an eye patch and warns him about getting involved with her, and continues to seek her out against the pleas of his classmates. And that’s when people begin to violently die...