Ohiru no Shocker-san - Recommendations

• Vol: 5; Ch: 33
• 1985 - 1986

The time is set in the Mechatronics Era in the future. In this era, schools actually float in the Tokyo sky at around 2000–3000 meters. At home, there is freedom in movement as everyone has a flight mechanism within them which allows them to fly. Transportation is made easy as a result.

• Vol: 11; Ch: 128
• 1984 - 1989

One night, Michio chases a UFO to see where it lands. He is taken inside it and encounters a mysterious baby, Ultra B. Soon reveals that he has superpowers when he moves in with Michio's family.

• Vol: 2
• 1983 - 1984

• Vol: 2
• 1984

• Vol: 1
• 1990

For centuries, humans have been exploring planets outside of the solar system. They've recently discovered alien vestiges, but the Bougen Corporation has the exclusive privilege of the commercialization of the alien artifacts. Shana is a member of a TV crew that found a scoop: an alien humanoid has been spotted!

• Vol: 4; Ch: 27
• 2005 - 2007

The year is 2035, and schools have been suffering from a lack of childbirth, which has caused many of them to close. An energetic girl named Manami Amamiya transfers to a new school where she quickly becomes the student council president and starts to bring back some vigor in the students' lives.

• Vol: 4
• 1968 - 1969

Emon is a boy who lives in a hotel managed by his parents, far into the future where space travel is a daily thing. Also living there is a sweet potato-digger robot, Gonsuke, and a creature, Monga. This series tells the story of their daily life and struggle in keeping their family hotel in business.

• Vol: 15; Ch: 111
• 2005 - 2011

Once upon a time, a creature named Enka tried to destroy everything on Earth. It was eventually slain by humans; but before dying Enka proclaimed that one day its child would return to the planet, spreading fear and despair throughout all humanity. Now, thousands of years later, DNA tests have identified six 'children of Enka'. Only one of them is dangerous, but nobody knows which one (and killing them all would be mean!) Instead, 'Operation Cozy Family' is born! Normal human Ouka Midarezaki is forced into marrying Kyouka, one of the children of Enka; and together they play the roles of 'father' and 'mother' for the other children. But will family bonding and love really be enough to prevent the destruction of the planet?

• Vol: 3; Ch: 36
• 2020 - 2023

What do an alien, former ninja, weak telepath, and boy pretending to be a girl have in common? They are all classmates at Kashihara Girls' Academy, and they hide their true identities from the world. Rikka, Chiyo, Sekine, and Tsubasa seem like the best of friends, but they each harbor a monumental secret that they cannot reveal, no matter what. In order to continue masquerading as normal middle school girls, each of them must invent creative ways to conceal their true selves. But that is easier said than done, as the four students end up entangled in numerous shenanigans along the way.

• Vol: 3+
• 2018 - ?