Masami Hata

A young boy whose dreams transcend reality is sucked into his his own fantasy, which is everything he has dreamed of until he unleashes a century old secret that may not only destroy this perfect dream world but reality itself (imdb)

Years after the war between the Children of Water and the Children of Fire, Oceanus, a god of the sea, presents Prince Sirius with the eye of Algarock, thereby putting him in charge of those that dwell under the waves. But when Sirius encounters a beautiful Fire Child named Malta, he is lost in love and defies the law that states that Children of Water and Children of Fire must forever remain separate to prevent war from breaking out once more. (imdb)

A boy, the son of famous musicians, is kicked out of a music university when he spends too much time with tending plants. A flower fairy helps him out as thanks for his treatment of the plants. (imdb)

A baby lamb named Chirin is devastated when his mother is killed by a wolf who raids the farm in the night. Seeking revenge, he must become like the very thing he wishes to destroy, and he must venture far beyond the safety his home and childhood into the wilderness to seek the fearsome Wolf King. (wikipedia)

The Mario Bros. get sucked into their Famicom game, and must now rescue Princess Peach from King Koopa.

Astro is a robotic boy that posses super human powers and an artificial intelligence system that is unparalleled to any robot. His creator, Dr. Tenma, created him to replace his late son, Tovio. Dr. Tenma soon destroys his laboratory, after the creation of Astro, and shuts down Astro. Soon after, Dr. (myanimelist.net)

Inaho Jr. High's Boys Ping Pong Club has only 6 members, the club minimum. Takeda is your average nice guy. Kinoshita is good looking and popular with girls. Unfortunately, the rest are branded as losers. Tanabe is too foreign, while Tanaka is petite and perverse. Maena and Izawa are truly deviant, and their crazed antics have earned the team some powerful enemies. In spite of their differences, the team needs to work together to retain their practice room and club status. (myanimelist.net)

Nayuta is a normal school girl, until she meets a young boy named Kiro trying to help his sick mother. Nayuta takes them to the hospital, but inside Kiro's mother vanishes without explanation and Kiro runs away. Later that night Kiro shows up at Nayuta's house and shows her his psychic powers, enabled by a mysterious tiara he wears. (letterboxd)

Super Mario World: Mario to Yoshi no Bouken Land is an interactive anime video based on the game Super Mario World. It is designed for use with Bandai's Terebikko system, which utilizes a telephone-shaped microphone to "interact" with the video. It asks the viewer multiple choice questions, such as what will hatch from Yoshi's egg.