Extra Chapter 2, Hikaru no Go Wiki

Oka And Shoji (庄司君っ！岡君っ！, Shōji-kun'! Oka-kun'!) is the second of two extra chapters taking place after the end the of Hikaru no Go manga series.

Hikaru no Go - MangaDex

Hikaru no Go Season 2 - watch full episodes streaming online

List of Chapters, Hikaru no Go Wiki

Hans on Hikaru's analysis of his game: “I love seeing my biggest fan analyze my games. I'm always happy to teach a thing or two to retired players…” : r/chess

List of Chapters, Hikaru no Go Wiki

Hikaru Shindo, Hikaru no Go Wiki

Hikaru No Go Manga Volume 2

Stealth Robo - GoBots Wiki

Hikaru no Go Soundtrack II: Takaburu Omoi

Donkey Kong (SSBU) - SmashWiki, the Super Smash Bros. wiki

Hikari - Chapter 2 - Octopath Traveler II Guide - IGN

Hikaru - Brickipedia, the LEGO Wiki

Hikaru no Go Wiki

Nobunaga Shimazaki - JoJo's Bizarre Encyclopedia

Hikaru No Go Manga Volume 2