Makoto Katsuya, bumps into his grandson, Yuusuke Katsuya who came from the future Tokyo by a time machine. Yuusuke explains to Makoto and the childhood friend of Makoto, Momoka Shiroishi that he needs help to save his father who was arrested on false charges.

From Beautiful Soup:

Story about two high school students who were child prodigy and genius. However, growing up as such talented individuals had led them to deal with a lot of pressures in life, thus, now their one goal in life is to make money....

From CMX:
Sakuya and Wakyo are reincarnated and reunited only to discover that Bishu-sama - their master and mentor from a past existence - is in their midst and in grave danger from vengeful demons! Still unsure of their own powers and the nature of their cunning and elusive enemy, they must race against time to rescue Bishu from the dark forces that roil within his reincarnated form.

1) Crossroad
Sol, fiance to Prince Ni, is about to have a wedding ceremony. Suddenly, she said she wanted to go for a trip and the idea was denied. She couldn't give up on the idea and tried to run away from the castle...

2) Treasure

3) Mystery

4) Entrust!

From Aarinfantasy:

A poignant manga, portraying the story of the movie with the same title.

The movie tells the story of Taishin Mamiya, a magazine editor who meets and interviews a young model, Noeru Kisaragi, and becomes sinfully attracted to him. Their love, however, is forbidden.

From GOoC:
Data is a kind of Magical Boy series manga by Tachibana Kaimu. The two main characters, Sakura and Yuki, are on quests to gather stones with magical powers. In doing so they are also hoping to uncover the mystery as to why they both seem to have lost their memory. A lot of new characters who are also "hosts" for the stones join in the fun as the story progresses.

From Onadoru Euphoria:

Shinesman is a comedy series that parodies shows like Power Rangers or Ronin Warriors. There were only ever two episodes released, with notably hilarious dubbing for a show. The manga series has 9 volumes and is drawn by Kaimu Tachibana, who often draws BL, so you can expect there to be innuendo or jokes about the male characters being too close.

The main story in Shinesman is that Matsumoto has joined the Right Trading Company, and somehow was picked to become the newest member of a group of superheroes called "Shinesman" (which would sound like "Businessmen" in English). They fight evil aliens who are trying to take over the business world. It's light-hearted and undeniably cute.

From Mangascreener:

Ever seen a little show called Power Rangers? Or any of its relatives stateside or around the world? Well this is a mix between a parody, a satire and a tribute to all the greatness of Super Sentai all rolled into one... with a twist. This task force of heros have jobs, a boss and a 401k. Set during the bubble economy of the 1990s, this campy but loveable manga brings office comedy to a classic genre of super hero shows. If you have a chance, the anime is released in the United States (all 2 episodes) so go check it out, and get ready for the manga!