
The thirty-first chapter draws the Lab Arc toward its close, gathering the full Sakamoto household and Order cast, with a fleeting glimpse that hints Rion Akao may be steering X from within.
Placed near the end of the Lab Arc, this chapter reunites a wide slice of the series' cast. Taro Sakamoto, Shin, and the returning Lu Shaotang appear alongside the Order members Shishiba and Osaragi, together with Heisuke Mashimo and his bird Piisuke. Aoi and Hana Sakamoto also feature, while Asakura and Tanaka turn up and the defeated Kashima is shown in a picture. A lingering focus on X, otherwise known as Kei Uzuki, threads through the pages.
The chapter's most discussed beat centers on X. A tight shot of his face, combined with Shin sensing two separate voices, later takes on meaning through Rion Akao's telepathic greeting when the two meet in Bangkok. Read together, these moments imply that Rion is the one in command of X during this installment.

Naruto vs Luffy with the twist nobody asked for: Luffy tickled Hinata on date night, and she kind of liked it. We break down the whole fight and commit to a winner....

There are no women on Namek. That isn't an oversight, it's the biology. Why we handed Piccolo the one thing his own species rules out, and why it had to be trap soul....
Chapter 31 of Sakamoto Days, titled See?, sits near the end of the Lab Arc and reunites a wide slice of the cast, including Taro Sakamoto, Shin, Lu Shaotang, Shishiba, Osaragi, Heisuke Mashimo, and the Sakamoto family.
In Sakamoto Days Chapter 31, a close shot of X's face combined with Shin sensing two separate voices, later paired with Rion Akao's telepathic greeting to Shin in Bangkok, hints that Rion is the one controlling X, also known as Kei Uzuki, during this chapter.
The cover of Sakamoto Days Chapter 31 features Lu Shaotang, Tanaka, and Asakura.
Sakamoto Days Chapter 31 was first published on July 12, 2021, in issue 32 of that year, and it is collected in the fourth tankobon volume as part of the Lab Arc.
Sakamoto Days Chapter 31 brings together Taro Sakamoto, Shin, the returning Lu Shaotang, Order members Shishiba and Osaragi, Heisuke Mashimo with his bird Piisuke, and the Sakamoto family, while Asakura and Tanaka also appear.
Looking for more on See?? The Sakamoto Days Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the Sakamoto Days anime series, manga, and official materials. Sakamoto Days was created by Yuto Suzuki, published by Shueisha, and animated by TMS Entertainment. All rights to Sakamoto Days and its characters belong to their respective owners. Episode and chapter references are cited where applicable.
Rights holders
All rights belong to their respective owners.
Character and scene imagery on this site is original artwork by Daddy Jim Headquarters, not screenshots or licensed imagery. Official cover art is used on three types of pages for editorial commentary:
Official resources:
Daddy Jim Headquarters maintains this encyclopedia. If you spot an error, a translation issue, or something that doesn't look right, let us know.