The Gritty World of Ushijima the Loan Shark#
If you are looking for a series that pulls no punches, Ushijima the Loan Shark (also known as Yamikin Ushijima-kun) is a deep dive into the darkest corners of society. This psychological drama explores the inner workings of the black market, illustrating exactly how dangerous life can become for those who borrow from loan sharks or black-market traders.
Because of its heavy themes and focus on the consequences of financial desperation, it is best suited for an audience that enjoys gritty, realistic dramas and psychological tension. If you’re ready to see the underside of the mafia and the black market, you can watch the anime on Prime Video.
Is the Story Finished?#
Whether the experience feels “finished” depends on which part of the franchise you are consuming. The original main manga series had a definitive run from 2004 to 2019. However, the world of Ushijima is far from closed.
If you only watch the anime, you may find yourself wanting more, as the narrative universe has expanded significantly through the source material. To get a truly satisfying and complete conclusion to the main arc, moving to the manga is highly recommended. You can buy the manga here to see the full scope of the story.
Even after the main series ended, the creator has continued to expand the lore. Recent news indicates that the franchise is still very active, with a vertical-scrolling color edition of the manga and several new projects, including a new spinoff announced as recently as March 2025. If you enjoy these kinds of deep-dive guides, consider supporting our site on Ko-fi to help us keep investigating more series!
Recommended Order for Newcomers#
Navigating the various entries in this series can be tricky because of the numerous spinoffs. Depending on your goals, here are the best ways to approach the series:
The Release Order#
For those who want to experience the series as it was originally unveiled, start with the main Ushijima the Loan Shark series and then move into the spinoffs as they were published. This allows you to see the world build up before diving into specific character side-stories.
The Completionist Order#
If you want every piece of context possible, we recommend starting with the prequel, Shōnen-in Ushijima-kun, to understand the origins of the characters before moving into the main series. After completing the main story, you can explore the various “Gaiden” (spinoff) series. Please refer to the relationship tree below for the specific chronological and structural connections between the main series and the spinoffs like Nikumamushi Densetsu or Namerikawa-gumi Yakuza Meshi.
The Source Material Path#
For those who don’t mind reading, the best path is to start with the main manga for the complete narrative and then branch out into the spinoffs. With the recent release of specialized editions and new spinoffs focused on characters like Aizawa, the manga offers a much more comprehensive experience than the anime alone.
Final Thoughts#
Ushijima the Loan Shark is a cautionary tale that blends psychological horror with social drama. Whether you are here for the mafia themes or the study of human desperation, it is a powerful series. While you’re diving into this dark world, you might also want to pick up some official merchandise to complete your collection.
Ushijima the Loan Shark • manga • 2004-05-10 to 2019-03-04 (Big Comic Spirits, 2004 #24 - 2019 #14)
└─(spinoff)→ Yamikin Ushijima-kun Gaiden: Nikumamushi Densetsu • manga • 2017-02-28 (serialized on Yawaraka Spirits)
└─(prequel)→ Shōnen-in Ushijima-kun • manga • 2023-01-30 (serialized on Manga ONE / Ura Sunday)
└─(spinoff)→ Yamikin Ushijima-kun Gaiden: Ramen Namerikawa-san • manga • 2017-12-07 to 2019-05-09 (serialized on Yawaraka Spirits)
└─(spinoff)→ Yamikin Ushijima-kun Gaiden: Naniwa Time Leap Aizawa-kun • manga • 2024-04-26 (serialized in Monthly Spirits, Jun 2024)
└─(spinoff)→ Yamikin Ushijima-kun Gaiden: Namerikawa-gumi Yakuza Meshi • manga • 2025-03-24 (serialized on Yawaraka Spirits)
