Krishnajyoti Koner (Born on June 24, 2017) of Durgapur, West Bengal, is appreciated for recalling the names of bones of the human skeleton, capitals of 77 countries, seven continents, 48 inventors, capitals of Indian states, 33 professions, 51 gender opposites, 67 antonyms; singing Ganesha Aarti in Marathi, Hindi and Bengali, Swami Vivekananda Vandana in Sanskrit; solving Indian map puzzle, singing the National Song and the National Anthem, reciting poems of Rabindranath Tagore, Sukumar Roy and Kazi Nazrul Islam; identifying 18 shapes, 18 colours, naming 20 sounds, 20 shelters and young ones of 20 animals, at the tender age of 3 years and 5 months, as confirmed on November 28, 2020.