Hoshitabi Shōnen

• Name — Hoshitabi Shōnen • Ja Kanji — 星旅少年 • Genre — Science fantasy

• Type — manga • Author — Sakana Sakatsuki • Publisher — Pie International • Imprint — Pie Comics • Magazine — Pie Comic Art • First — July 9, 2021 • Volumes — 6 Hoshitabi Shōnen is a Japanese manga series written and illustrated by Sakana Sakatsuki. It was originally published as a one-shot on Pie International's Pie Comic Art website in November 2020. It later began serialization on the same website in July 2021.

The series is set in a universe filled with "slumbering planets", whose people are in a deep sleep due to the effect of poison from the Tree of Tobias. 303 works as a star tripper with Planetarium Ghost Travel, whose goal is to preserve the cultures of these planets.

• 303 • Soma Saito (voice comic) • 505 • Yuma Uchida (voice comic) • Stationery Store Manager • Yoshino Aoyama (voice comic)

Written and illustrated by Sakana Sakatsuki, Hoshitabi Shōnen was originally published as a one-shot on Pie International's Pie Comic Art website on November 20, 2020. It later began serialization on the website on July 9, 2021. Its chapters have been compiled into six wideban volumes as of January 2026.

In commemoration of the release of the second volume on September 22, 2022, a voice comic adaptation was released thirteen days prior. The voice comic featured performances from Soma Saito, Yuma Uchida, and Yoshino Aoyama.