The Keikenzumi na Kimi to, Keiken Zero na Ore ga, Otsukiai suru Hanashi light novel series will end with its 10th volume, according to that volume’s description.
Volume 10 is set to be released on March 19, 2025 JST, a month after Volume 9’s release on February 20, 2025 JST. Volume 8 was released on June 20, 2024 JST.
KimiZero, published in English as You Were Experienced, I Was Not: Our Dating Story by J-Novel Club, is a teen romance light novel series written by Makiko Nagaoka and illustrated by Magako. The Fujimi Fantasia Bunko title began in September 2020 and has inspired a Square Enix-published manga and a 2023 TV anime adaptation (which Crunchyroll streams as Our Dating Story: The Experienced You and The Inexperienced Me).
J-Novel Club describes the premise as:
Kashima Ryuto is a gloomy high-schooler who quietly spends his days watching his crush, the beautiful Shirakawa Runa, from afar. She rules the school and has had no shortage of boyfriends. Although Ryuto is fully convinced she’d never accept him, fate leads him to confess his feelings to her anyway. To his astonishment, she accepts—simply because she’s “available” at the time—but the surprises don’t end there. She immediately invites him over as if it’s the most natural thing in the world! This odd couple is different in just about every way—the friends they keep, their hobbies, their love lives—but with every passing day, they grow a little bit closer. This may not be Runa’s first relationship, but their dating story is going to be full of firsts for them both!
Source: KADOKAWA