One of Haruka's childhood friends who joins the revitalized Iwatobi High School swim team alongside Makoto Tachibana.
Fights by Felicità's side to secure her freedom and oppose the forced tournament outcome.
Niiya Teiichi is a first-year student who encounters Kanoe Yuuko and commits himself to uncovering the truth behind her death. He investigates the school's mysteries, helps restore her memories, confronts the darker part of her existence, and ultimately becomes the new anchor for her spirit through their enduring love.
A versatile and cheerful swimmer who supports his friends and excels in multiple strokes.
Timid high school student who harbors unspoken feelings for Natsuki; later becomes the object of Hina's affection after a complicated middle school history.
Iori's younger brother, talented singer and emotional anchor of the group.
An upbeat swimmer and teammate who helps sustain the friendships and shared efforts of the swim club.
Minor staff member or technician involved in hero operations.
Classmate with deep feelings for Natsuki. Initially portrayed as timid but determined to win her heart. Later becomes the object of Hina Enomoto's affection. Upperclassman to Hina during middle school.
Cheerful and empathetic swimmer who excels in backstroke and supports his friends emotionally.
Youngest Kumo brother, uncovers his older brother's secret past.
Dedicated manager and Iori's sister, orchestrates group strategy while balancing family.
Tsubasa Yonaga has 56 screen credits in a career dating back to 2007. Their work spans 8 cinematic universes — most prominently Free! Collection with 4 titles. Signature works include Yarichin Bitch Club, Yumeiro Patissiere, Cardfight!! Vanguard. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.
Universe traveler — spans 8 universes
Related entry on Wikidata (Q1134363), public domain (CC0).
