Horizontal version of the first logo for the manga series <i>Boku Girl</i>, used in volume 1-5.
Akira Sugito, Shueisha
Edited/cropped from <a rel="nofollow" class="external free" href="https://comicvine.gamespot.com/boku-girl-1-vol-1/4000-538208/">https://comicvine.gamespot.com/boku-girl-1-vol-1/4000-538208/</a>