Head Start at Birth
"0 years old child starting dash story") is a Japanese web novel series written by Umika.A manga adaptation with art by Reku Hayase has been serialized online via Shusuisha's Shōjo Sengen digital magazine since September 2020 and has been collected in six tankōbon volumes.A light novel version with illustrations by Hayase began publication digitally under Shusuisha's Shōjo Sengen Novel imprint in September 2023.A short-form anime television series adaptation aired from July to September 2024, with a second season premiering in January 2025.Written by Umika, Head Start at Birth was serialized as a web novel on the Shōsetsuka ni Narō website from September 29, 2019 to July 6, 2021.