Shounen Anime
Mashin Eiyuuden Wataru: Owarinaki Toki no Monogatari
The story is about a 9-year-old boy named Wataru Ikusabe who is magically transported to a magical realm of the gods called Sokaizan which he is supposed to save. He also befriends many of the Soukaizan natives, and forms some very strong friendship bonds.
(Source: Wikipedia)
Osomatsu-kun: Suika no Hoshi kara Konnichiwa zansu!
Mashin Eiyuuden Wataru 2
This is the sequel to Mashin Eiyuden Wataru first season.
Wataru has been lived happily on earth after he defeated Doakudar. When he plays around with his friend, Ryujinmaru appears and ask him to fight again. It appears that the 7 Stars Mountain, the source of Mt. Soukai's rainbow, have been taken over by Doakadar (Doakudar's brother). If all the stars mountain loses their brightness, Mt. Soukai's rainbow will fade and everyone will live in the darkness for eternity. Once again, Wataru has to go through all the 7 stars system and destroy this new stronger enemy.
(Source: AniList.co)
Transformers Victory
Set in 2025 A.D., Transformers Victory introduces Star Saber, the mightiest Cybertron warrior and the greatest swordsman in the galaxy. The Destrons are continuing to invade planets throughout the universe, so the Cybertrons have joined with the humans to form the Space Defense Force, with Star Saber as its leader. Leading the Destrons is Deathzaras, who has targeted Earth as the next planet to plunder...
(Source: Anime News Network)
Osu!! Karate Bu
Osu!! Karate Bu was popular in Japan, but never really caught on in the West. It is still respected and wildly acclaimed as the best 'delinquent shonen manga', and has influenced many other works, and even been parodied by some (Cromartie High School is a loving parody of this particular series).
The story initially focuses on Matsushita Tadashi, but the supporting character Takagi Yoshiyuki ended up becomign much more popular, so the manga's focus eventually shifted to him becoming the lead character.
(Source: AniList.co)
Stratos 4 Advance
Having failed the Comet Blaster exams mysteriously, Mikaze and her friends are sent back to the Shimoji Island base, where, with three new Meteor Sweeper trainees around, they have been promoted to instructor positions.
Meanwhile, more comets are on their way to Earth, and the mysteries behind the rift in the Cosmic Emergency Management Agency--as well as the alien parasites--begins to unravel.
(Source: AniList.co)
Mars
Mars is the 1st remake of the franchise and restored the original manga's storyline of a young boy in suspended animation inside a South Sea volcano who awakens a century before his alien masters planned to use his powers to reduce human civilization to a manageable low-tech level.
(Source: The Anime Encyclopedia)
Yakyuukyou no Uta
Against her insistence, Yūki is drafted by the Tokyo Mets as the first woman player in the baseball league.
Wild 7
An elite police crime fighting team is formed using convicted criminals. Using their first hand knowledge of the criminal mindset, the Wild 7 are first sent after a gang of Bank robbers. Then in Wild Biker Knights they are sent after a huge crime syndicate that has many high powered government officials in its deep pockets.
(Source: Anime News Network)
Fuuma no Kojirou: Yasha-hen
Hakuo Academy used to be a prestigious high school, and famous for martial arts. However, because the rival school, Seishikan, lured superior students by dirty way, Hakuo Academy was going to decline.
In order to recover from the situation, Hokujo Hikoko, the chairperson of the boards of the director, sent a massager to the Fuma Village. Fuma Clan was a ninja group, and it was said that they could run several thousands miles a day, they could hear a needle drop three miles away, and they could tell apart one’s face a mile away in darkness, etc.
The leader of Fuma sent Kojiro to the academy. What was waiting for him at school was fight against Yasha Clan that worked for Seishikan and the strongest enemy Asuka Musashi. Musashi was fighting for a little sister who was suffering from incurable disease.
(Source: AnimeNfo)
Soukou Kihei Votoms: Big Battle
Big Battle is a one-shot OVA set after the climax of the original Votoms storyline, but before the epilogue at the end of the series itself. With the Gilgamesh and Balarant forces still trying to advance their PS programs, Chirico and his old friends are forced into one last gladiatorial battle against a special PS and a formidable land battleship.
Koutetsu Jeeg
Hiroshi Shiba is an outstanding car racer whose father is assassinated upon the discovery of the Bronze Bell from an ancient civilization. This Bronze Bell is coveted by Queen Himika who comes from that ancient era; the Yamatai Kingdom, and whose ambitions are to seize the Bell and dominate earth.
Hiroshi is left with a few items from his father which would enable him to morph into a full sized mecha warrior, the Steel Jeeg. With these abilities and the help of his father's brain implanted in a computer and his assistance Miwa "Micchi" Uzuki, they set out to neutralize Himika's plans of world dominion.
(Source: MAL)
Sonic Soldier Borgman II: New Century 2058
In 2058, the menace of the Youma (demons) returns under the evil leadership of the Master. A new generation of Borgman, under the leadership of Chuck Sweager, is mankind's only hope of stopping the plague of evil before it consumes all of Megalocity. But Ken, an unwilling recruit to the Borgman, may have more in common with the enemy than with humankind...
(Source: Orphan Fansubs)