A young girl who lost her mother and lives alone with her father. She thinks the river in her neighborhood is the Sanzu River, and she sends letters to her dead mother. One day, she decides to enter the Sanzu River to be with her mother... (Source: Shueisha, translated)
Chika Suzugamori and her traveling companions solve mysteries and go on day trips!
One of two volumes celebrating Harta's manga fair 2025 which include five original short manga starring characters from five different Harta manga.
A special partially-color booklet released by Kodansha on March 9, 2020 bundled with a special edition of Volume 7.
The main characters are college students named Tonomura and Rai. They drive their car to do "something" that they can't tell anyone... *Note: Published in Harta Magazine's Terang Summer 2021 issue.*
A manga anthology based on the DMM Games/Nitroplus browser game Touken Ranbu -ONLINE- by the editorial department of seinen magazine Hibana.
Ever since he was little, Kobata-kun has been able to hear the inner voice of other people. Original Web Comic: [Pixiv (all chapters)](https://www.pixiv.net/user/2912139/series/111241), Twitter (c.1)