
The one-hundred and ninety-eighth chapter of Sakamoto Days keeps Taro and Shin at the front of the JAA Jail Arc as another newcomer arrives. Its title, Useful, nods to a resourceful presence in the fight.
This chapter of the JAA Jail Arc centers on Taro Sakamoto and Shin Asakura, the pair featured on its cover. The prison storyline continues to draw the two into escalating danger alongside their opponents. A single flashback reaches back to Shin's past, while the title frames someone as a handy asset in the middle of the conflict.
The chapter introduces Szpil Mantaro, a debut who joins the developing clash. Asakura appears through a flashback rather than the present timeline. Tasuku Ando and Ikari remain part of the current action alongside Taro Sakamoto and Shin Asakura, and the events push the arc onward within its volume.

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....
Sakamoto Days Chapter 198 centers on Taro Sakamoto and Shin Asakura as the prison storyline of the JAA Jail Arc continues to escalate, with a single flashback reaching back into Shin's past.
Szpil Mantaro debuts in Chapter 198, joining the developing clash within the JAA Jail Arc.
The title of Chapter 198, Useful, frames someone as a handy asset in the middle of the ongoing conflict.
Tasuku Ando and Ikari remain part of the current action in Chapter 198 alongside Taro Sakamoto and Shin Asakura.
Sakamoto Days Chapter 198 was published on January 27, 2025, in issue 9 of that year, and is collected in Volume 22.
Looking for more on Chapter 198? The Dragon Ball Wiki on Fandom has a dedicated page with community notes.
View on FandomThis content is original writing by Daddy Jim Headquarters based on the Dragon Ball anime series, manga, and official materials. Episode and chapter references are cited where applicable.
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.