Abaraya Cleanser is an old man who works daily to clean abandoned town after the war. This man was actually a hero from the previous war...the "strongest old man" who protected the city from terrorists (Source: Yanmanga, translated)

Muscle Island. No civilized equipment can be brought here, and the only thing you can rely on is your own well-trained muscles! Shibaki and Narita are dispatched as observers to the island, which is crowded with such macho people. What miracles are woven into the well-trained human body that they see...? (Source: Shueisha, translated)

A blind boy, Shinobu, lives a peaceful life with the support of his kind teacher and girlfriend, Mikoto, training daily to learn the ancient martial art of self-defense known as “Mibuchi Toshujutsu”. Until one day, when all is stolen from him by a strange visitor who appears at the dojo. This man, defeating both Shinobu and his teacher, steals away Mikoto with him. Three years pass— In order to take back his girlfriend, Shinobu climbs up from the depths of despair, and finds himself at a remote island prison where only the most abominable kind of criminals are housed. There begins a battle royal, a free-for-all fight to the death with the villainous men within!! (Source: Manga Plus) *Note: Chapter count includes 9 extras.*

Practical Karate is known as Full Contact Karate, where strikes and kicks determine the victor. Subaru Kannagi made his full-contact karate tournament debut when he was a first-year high school student. Awaiting him were nothing but the strongest around, but... at that time, no one had any idea just how powerful he really was... (Source: MANGA Plus)

The main character Tennoji boasts an overwhelming muscle mass which he cultivated at the gym, imposing himself to a strict diet in order to sculpt his body. However once every few weeks he has a "Cheat Day," a day where he is allowed to eat whatever he want how much he wants. The story follows Tennoji on his cheat days. (Source: gurashii.com)

The demon lord's daughter and the strongest man.

Anthology of doujinshi from different artists. **Vol 1** - Doujin artists: HIDORI Yui, ICHINOMIYA Shihan, Nyankichi, ICHIJOU Karune, MATSUMOTO Azusa, Junko, HIBIKI Rina, and others - Stories included: • [color=blue]*Tsu-ki-yo*[/color] by Junko: (Elizabeth x Katsura) Takes place after the pet contest. Katsura and Elizabeth bond some more 😉 • [color=blue]*Nice Day*[/color] by HIBIKI Rina: (Kondou x Otae) Otae-san's place the morning after the incident of the underwear thief. **Vol 2** Doujin artists: MITARAI Naoyuki, MASAMI Natsuno, MATSUMOTO Azusa, SOU Irime, KOUSAKA Nagi, and others **Vol 3** Doujin artists: MANNEN Housaka, MATSUMOTO Azusa, HINA Youko, HIBIKI Rina, Omatsu, NAKAMURA Machiko, and others - Stories included: • [color=blue]*14th February*[/color] by NAKAMURA Machiko: Valentine Day Hijinks... **Vol 4** Doujin artists: SHIMADA Mashii, HIIRAGI Hisashi, Gyokuto, TOMOKAGE Hisato, 綺優彼方, MURATA Ichimatsu, UZUKI Jun, BANRI Atom, NANAMI Noriko, WATANABE Kisaburo, AMEMOTO Tatsumi, Nanao, ROPPONMATSU Ema, KANNO Kazuki, AYASE Juurou **Vol 5** Doujin artists: ICHINOMIYA Shihan, UZUKI Jun, エト, Nanao, ROPPONMATSU Ema, Saeki, MURATA Ichimatsu, ASHIDA Maki, MATSUMOTO Azusa, Ten-Ru, KIKKAWA Shou, NARITA Nariko, INNAMI Tyori, ENDOU Mari, KANNO Kazuki, North Dakota * Note: [color=blue]blue[/color] = scanlated

Collections of one-shots that won the monthly Hop Step Award from 1987 to 1996.