Every July 6, Finland observes the birthday of Eino Leino, a significant poet recognized as a pioneer of Finnish-language poetry. Born in 1878, Leino published his first poem at the age of 12 and had his first collection by 18. His work is celebrated for its themes of love, nature, and despair, with notable collections including "Helkavirsiä," which draws heavily on Finnish folklore and mythology. Although not an official flag day, it is customary to fly the Finnish flag in honor of Leino. His contributions extend beyond poetry, as he was also an influential journalist and the first to translate Dante Alighieri's "Divine Comedy" into Finnish. The holiday is included in the Finnish State Calendar, compiled by the University of Helsinki, marking it as a cultural observance that celebrates poetry and the summer season.