
Tunnel is the two-hundred-sixteenth chapter of Sakamoto Days, continuing the New JAA Arc within Volume 24. Kei Uzuki and Shin Asakura return to the cover for this short fifteen-page installment, which gathers a sizable group of the arc's fighters.
Numbered as the two-hundred-sixteenth chapter of the series, Tunnel keeps the New JAA Arc going. Its katakana title, Ton'neru, simply renders the English word tunnel. Kei Uzuki and Shin Asakura once again appear together on the cover.
The chapter brings together Kei Uzuki, Shin Asakura, Atari, Gozu, Kumanomi, Tanabata, Oki, and Torres. Taro Sakamoto takes no direct part and is only referenced.

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 216 of Sakamoto Days is titled Tunnel, rendered in katakana as Ton'neru, a direct rendering of the English word.
Kei Uzuki and Shin Asakura appear together on the cover of Chapter 216, continuing from the previous chapter.
Chapter 216 brings together Kei Uzuki, Shin Asakura, Atari, Gozu, Kumanomi, Tanabata, Oki, and Torres, while Taro Sakamoto is only referenced.
Chapter 216 is a shorter chapter of Sakamoto Days, running fifteen pages and first published on June 9, 2025, in issue 28 of that year.
Chapter 216 is part of the New JAA Arc, collected in Volume 24, following Chapter 215 and leading into Chapter 217.
Looking for more on Chapter 216? The Dragon Ball Wiki on Fandom has a dedicated page with community notes.
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