A complete 20-volume box set of the popular shonen manga "BAKUMAN." - Title: BAKUMAN - Volumes: 1-20 - Author: Tsugumi Ohba - Illustrator: Takeshi Obata - Box Set: Yes - Publisher: Shueisha Thank you for looking. I purchased this in 2015 while studying abroad in the US, intending to study English. However, I hadn't read the original work, so I couldn't enjoy studying, and I gave up after reading partway through the first volume. I haven't touched it since. In one of the photos, there's a picture of the manga books taken from above, and the first volume is slightly yellowed. I think this is because I took it out and read it, but the rest are untouched and appear white.