{{ชื่อ}} ประเภทบุคลิกภาพ MBTI

20 Seiki Denki Mokuroku (二十世紀電氣目録)

20 Seiki Denki Mokuroku (Japanese: 二十世紀電氣目録, Hepburn: Nijuuseiki Denki Mokuroku; transl. '20th Century Electricity Catalog') is a Japanese light novel written by Hiro Yūki and illustrated by Kazumi Ikeda [ja], with art and backgrounds by Momoka Nagatani. Kyoto Animation published the novel under their KA Esuma Bunko imprint in August 2018. An anime television series adaptation also produced by the studio, titled in English as Sparks of Tomorrow, is set to premiere in July 2026.