Yotte, Hatsukoi wa Shoumei sareta. - Delta to Gamma no Rigakubu Note -

よって、初恋は証明された。-デルタとガンマの理学部ノート- · Vì vậy, mối tình đầu đã được chứng minh. - Sổ tay khoa học của Delta và Gamma - · The Science Notes of Delta and Gamma

Updated August 2026Latest chapters by Yuki Kitsuneko Fan Translations

Yotte, Hatsukoi wa Shoumei sareta. - Delta to Gamma no Rigakubu Note - is an ongoing Comedy, Mystery, Psychological manga (2026). Read all 5 chapters online free on XOmanga.

The series follows Sho Izuta, a first-year student at Tsuna Nagai High School, a school noted for its focus on the sciences. He is also aiming to revitalize the school's Biology Club. He becomes involved with his classmate Rio Iwama after the two decide to investigate a mystery regarding a popular legend at school. According to legend, students who witness two cherry blossom trees near the school form a heart shape will become a couple. However, after reports spread that no one had seen the heart shape in recent times, the pair decide to investigate further. The two, along with the other members of the Biology Club, also become interested in the school's mysteries, aiming to solve them through the use of scientific methods.