Mononkul (モノンクル) is a Japanese music duo composed of Sara Yoshida and Ryuta Tsunoda. The duo maintains an official site at mononkvl.tumblr.com and has continued to build its catalog through new releases and live appearances.
In 2025, Mononkul released the album "僕ら行き止まりで笑いあいたい" after a seven-year gap, with AAAMYYY and Daichi Yamamoto appearing as guests at the one-man live show tied to the release. On June 10, 2026, the duo released the digital single "Hate" (果て) and held a Billboard Live performance the same day. In July 2026, Mononkul also served as sound producer for Ikimono Gakari’s first "tiny desk" appearance, adding another notable credit to its work beyond its own recordings.
