Mitsuru Adachi is in fact the mangaka of Touch, Miyuki and several other famous manga.  He makes casual appearances throughout a lot of his own manga as comedic relief.  He is often seen being disciplined by his editor and uses a lot of jokes, most of them dealing with manga deadlines.

The story centers around three characters - Uesugi Kazuya, his twin older brother Tatsuya, and Asakura Minami. Kazuya is the darling of his town as he's talented, hardworking, and the ace pitcher for his middle school baseball team. Tatsuya is a hopeless slacker who's been living the life of giving up the spotlight to Kazuya, despite the fact that he may be more gifted than him. Minami is the beautiful childhood girlfriend and for all intents, sister from next door who treats both of them as equals. Society largely assumes Kazuya and Minami will become the perfect couple, including Tatsuya. Yet as time progresses, Tatsuya grows to realize that he's willing to sacrifice anything for the sake of his brother, except at the expense of giving up Minami to Kazuya. And thus the story is told of Tatsuya trying to prove himself over his established younger brother, how it affects the relationship between the three, and both brothers' attempts to make Minami's lifelong dreams come true.

Hiro has two loves: baseball and porn. But due to an elbow injury he gives up baseball choosing a school with no baseball team. His childhood friend Hikari attends a different school with baseball ace Hideo and the two wish Hiro had not given up baseball. Hiro joins the soccer team but meets Haruka, a very clumsy girl, who is manager of the unofficial baseball club. When the soccer team challenges the baseball club to a game, with hopes of humiliating them, the baseball club nearly loses until Hiro, disgusted by the soccer team`s arrogance, switches to the baseball club.


Wakamatsu Masato lives with his step-sister, Miyuki, whom he does not have blood relationship with. Their father is always working oversea (in fact, he has not appeared in the manga at all...) and left the two of them living by themselves in Toukyou. Miyuki is cute, nice, sensitive and very popular among guys around Masato. Masato has a girlfriend at school whose name is Kajima Miyuki, who is pretty and gentle, the ideal dream of every high school boy. It took years for Masato and his sister to realize whom they love and care most after a lot of events. The manga is very nicely written, with excellent layout, interesting story and character developments, refreshing art style and filled with youth and emotion. It also shows the dramatic improvement of the author's skill. 
(Source: The Ultimate Manga Guide)

Cross Game is a moving drama that is heartfelt and true, yet in the brilliant hands of manga artist Mitsuru Adachi, delightfully flows with a light and amusing touch. The series centers around a boy named Ko, the family of four sisters who live down the street and the game of baseball. This poignant coming-of-age story will change your perception of what shonen manga can be.
 
(Source: Viz Media)

Yamato Keisuke, a promising freestyle swimmer, and Ninomiya Ami, a talented diver, are the offspring of two rival families owners of confectionery shops. Two generations ago, Grandfather Ninomiya came up with an idea for an owl-shaped cake, but Grandfather Yamato quickly raised to the challenge and thought of a similar cake--but in Yamato's the owl had ears. Because they're priced the same, Yamato's extra ears were crucial, and that made the business of the Ninomiya confectionery suffered. Grandfather Ninomiya then fell ill worrying about his shop. Before his death, his last words were "I was killed by the Yamatos", and since that moment the two families have been sworn rivals.


Satoyama Katsuki and his best friend Kawakami Kyouta, both age 15, enrolls in Mizutani Boxing Gym to get close to their tomboyish crush, Mizutani Katsuki, whose father owns it. However, Satoyama soon finds out that she is distant from her father. Worse, it turns out that she hates boxing. 
In a sparring match, everyone including Mizutani soon discovers Satoyama's hidden yet unpolished skill in boxing. Satoyama soon learns that Mizutani is really in love with boxing, but disdains it because its a man's sport of which she cannot join. Mizutani then takes it upon herself to be Satoyama's trainer/manager to reach the championship belt. Satoyama complies to be closer to his crush. 
As the story progresses, we soon find out that Satoyama has a hidden past and lineage, one that would give him the necessary skill and talent to be a legendary oriental pro-boxing champion. 
(Source: Wikipedia)

Sports comedy with psychic powers. The story revolves around six children and a cat who save a religious icon from a fire, in reward for which the temple god grants each of them a power that will activate on their 13th birthday. Upon entering junior high school together, the six are forced to join the Sports Rental Club, which provides temporary members to other clubs when the regular members can't participate. The main character is Misora, a straight forward type of girl who likes physical activities like kickboxing. 
(Source: Wikipedia)

Volume 1: 
1. Kinkyou 
2. Kousaten mae 
3. Short Program 
4. Take off 
5. Change 
6. Plus one 
7. Murasaki 
8. Nani ga nandaka 

Volume 2: 
1. Haru ga Kuru Mae ni... 
2. Wakaba Maaku (Subject - Wakaba) 
3. Tochuugesha 
4. 5&times;4P 
5. Shindo Yon 
6. Eesu o Tsubuse! 
7. Spring Call 
8. Yuku Haru 
9. Kaeri Michi 
10. Sayonara Game
 
Volume 3: 
1. Clogs and Diamond 
2. Where the Wind Blows 
3. Angel's Hammer 
4. Memory Off (part1) 
5. Memory Off (part2) 
6. White Summer / Shiroi Natsu 
Follow the friendship of Tetsu and Gorou from the Koushien to adulthood. 
7. Square Ocean 
8-10. Idol A 
Idol Ace is a Japanese short manga written by Mitsuru Adachi about a high school girl who wishes to play on the high school baseball team, but can not due to the rules. Fortunately, her father is the team's coach, and her best friend happens to look very much like her, so she is able to do a swap with him during games and meet her dream. (Source: Wikipedia) 
11. Running God 
12. Short Mail

The story focuses on the relationships of Kasumi Kishimoto, a high school student. When she enters Myoujou High School, she moves into her aunt's boarding house, where four boys attending the high school are tenants. Despite her steadfast determination to stay loyal to her boyfriend, who is studying abroad, Kasumi finds herself slowly falling in love with one of the boarders, Yuusaku. 
 
(Source: Wikipedia)

The Ando family has just moved back into town after a six year absence.  Atsushi finds he is now dealing of living in the specter of his big brother, being known in town as Big Brother's Little Brother.  But he wakes up one morning to find quite literally being haunted by the ghost of his brother who died six years ago. 

A collaboration work between Adachi Mitsuru and Takahashi Rumiko to celebrate Shonen Sunday's 50th anniversary. 
Basically tells the tale of their journey with Shonen Sunday 
(Source Onemanga)

The story of Mix takes place in the same Meisei Gakuen high school as Touch, only it is set 26 years later. Like Touch, Mix revolves around brothers and baseball as a main theme. 
(Source: Anime News Network)

MIX takes place 26 years from the story Touch. From the legend left by the hero of Touch, Tatsuya Uesugi, Meisei Academy High School was well known for their strong baseball team. 26 years from their glory, the team has not been able to keep their record and lost their fame. 
MIX is about two stepbrothers, Soichirou and Toma Tachibana. The two aim to revive of the once strong Meisei Academy’s baseball team and enter the National High School Baseball Championship. 
Soichirou and Toma were second years in Meisei Academy Middle School. Both boys are talented baseball players. Soichirou has shown excellent skill as a catcher and batter. Though having an extraordinary skill as a pitcher, Toma no longer pitches due to a “certain reason.” 
Once the two enter High School, they pair as a battery and aim to enter the National High School Baseball Championship! 
The passion and devoted emotions will touch your heart! MIX is a high school baseball drama that all ages and genders can enjoy! 
(Source: YTV, edited)

Play Ball! 
A collection of shorts from the hand of the legendary mangaka, Mitsuru Adachi, previously found in the pages of Superior, Spirits and Sunday...each focusing on a common theme--high school baseball. This book also features a rare appearance from a super-short last seen in the 80's era Shonen Sunday Graphic Touch! (Source: Denpa)
 
1. Relief (コリーフ, Relief) 
2. Yuugengaisha Adachi Pro (有限会社あだちプロ, Adachi, Pro Ltd.) 
3. Dou-Kyou-Sei (同球生, Team Reunion) 
4. Meitantei Go Page (名探偵ゴーページ, Detective Fivepages) 
5. Full Count (フルカウント, Full Count) 
6. Tori no Ichi (とりの市, Squawks the Parrot) 
7. Asaoka Koukou Yakyuubu Nisshi: Over Fence (浅丘高校野球部日誌 オーバーフェンス, Over the Fence: Asoaka High School Baseball Club Diary) 
8. Gag Touch (ギャグタッチ, Touch: Gag Edition) 
9. Yuku Toshi Kuru Toshi (ゆく年くる年, Years Come and Go) 
10. Ame Ni Mo Make Zu (雨にも負けズ, No Rainouts) 
11. Yonpeji no Mirai (ヨンペイジの未来, Four-Page Future)

A collection of short stories never published before by the great master Mitsuru Adachi. 
Daily life, mystery, sports and much more. 
1. Adachi Production SRL 
2. The Gopage Detective 
3. Ichi, the parrot 
4. Gag - Touch 
5. Not even the rain stops us 
6. Quadruple jump / A sweet japanese story 
7. in this way Slow Step was born 
8. Sunny Ryoko - Extra pages 
9. Sunny Ryoko - Out of Series pages 
10. The future in 4 pages 
Note: in the appendix, an interview with Yuki Urushibara, the acclaimed author of Mushishi

New adaptation of Tensai Bakabon. 

The original family comedy manga centers on an idiotic boy and his father.