- Chapter 273: Josuke Higashikata! Meets Angelo, Part 5 (Flashback)
- Chapter 274: The Nijimura Brothers, Part 1
- Chapter 275: The Nijimura Brothers, Part 2
- Chapter 276: The Nijimura Brothers, Part 3
- Chapter 277: The Nijimura Brothers, Part 4
- Chapter 281: The Nijimura Brothers, Part 8
- Chapter 282: The Nijimura Brothers, Part 9
- Chapter 283: The Nijimura Brothers, Part 10
- Chapter 284: Koichi Hirose (Echoes), Part 1 (Mentioned only)
- Chapter 289: Toshikazu Hazamada (Surface), Part 1 (Mentioned only)
- Chapter 294: Yukako Yamagishi Falls in Love, Part 1 (Mentioned only)
- Chapter 307: Red Hot Chili Pepper, Part 1 (Mentioned only)
- Chapter 308: Red Hot Chili Pepper, Part 2 (Mentioned only)
- Chapter 309: Red Hot Chili Pepper, Part 3 (Mentioned only)
- Chapter 310: Red Hot Chili Pepper, Part 4 (Mentioned only)