200m Saki no Netsu

• Name — 200m Saki no Netsu • Ja Kanji — 200m先の熱 • Genre — Romance

• Type — manga • Author — Miyoshi Tomori • Publisher — Shueisha • Imprint — Margaret Comics Cookie • Magazine — Cookie • First — September 26, 2020 • Volumes — 16 200m Saki no Netsu is a Japanese manga series written and illustrated by Miyoshi Tomori. It began serialization in Shueisha's shōjo manga magazine Cookie in September 2020.

Tsumugu Kikka, a 28-year-old woman, lives alone on the second floor of an apartment building and works from home as a wasai, producing traditional Japanese clothing. Her work is commissioned by Mashimo, her high school ex-boyfriend, who still lives exactly 200 meters away. Kikka's quiet routine is disrupted when she is unexpectedly selected to serve on the apartment complex's management board, where she meets Hirara, a man who lives 200 meters directly above her in the same building. As Kikka's interactions with Hirara increase through apartment-related duties, unresolved feelings connected to Mashimo resurface, placing her at the center of a horizontal and vertical romantic triangle.

Written and illustrated by Miyoshi Tomori, 200m Saki no Netsu began serialization in Shueisha's shōjo manga magazine Cookie on September 26, 2020. Its chapters have been collected into sixteen tankōbon volumes as of May 2026.