Hirō Nakamichi is a Japanese manga artist known for creating works that often center on themes of community, shared hobbies, and personal growth. Born on May 8, 1979, in Kyoto Prefecture, his early life in a rural mountain area, where entertainment was limited, fostered an early appreciation for games and weekly manga magazines like Weekly Shōnen Jump, which he has cited as a formative influence on his generation.

Nakamichi began his professional career after winning the 50th Shogakukan Newcomer Manga Award in 2002 for his one-shot Kaze. His first serialized work was the adventure manga Shōnen Dokuritsu Koku (Haru no Kuni), which ran in Weekly Shōnen Sunday in 2006, based on an original story by Akira Hamanaka. He subsequently created Tsuki no Hebi (Suikoden Ibun), a fantasy-action series serialized in Monthly Shōnen Sunday from 2009 to 2012.

Nakamichi is best known for After School Dice Club (Hōkago Saikoro Club), a manga he wrote and illustrated. The series was serialized in Shogakukan's Monthly Shōnen Sunday from March 2013 to June 2021, spanning 19 collected volumes. The story follows a group of high school girls who bond over their shared interest in analog board games, a theme reflecting Nakamichi's personal enthusiasm for the hobby. The series was adapted into a 12-episode anime television series by Liden Films, which aired from October to December 2019. The adaptation was announced in September 2018 and featured direction by Kenichi Imaizumi.

Following the conclusion of After School Dice Club, Nakamichi continued to work within the manga industry. He served as the original story writer for the series Share House Nile, which was drawn by Minagawa Kei and serialized in Monthly Shōnen Sunday from 2022 to 2024. In late 2023, he launched a new series titled Kaiju on the Earth: Vulcanus on the Sunday Webry website. This work is based on a cooperative board game of the same name and represents another collaboration between his interests in manga and tabletop gaming.

A recurring element in Nakamichi's artistic identity is his focus on hobbies and games as a medium for character interaction and development. After School Dice Club explicitly explores this theme, featuring numerous real-world board games under the supervision of the Tokyo-based game shop Sugorokuya, with which Nakamichi has a long-standing relationship. In interviews, he has discussed how the games in his stories are often chosen to serve the narrative or the emotional arcs of the characters, and he works closely with experts to ensure accurate representation of game rules. His work is primarily published by Shogakukan, with his series appearing in their Monthly Shōnen Sunday magazine and its related publications.