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 Manga Volume 2

List of Chapters, Hikaru no Go Wiki

Nobunaga Shimazaki - JoJo's Bizarre Encyclopedia

Dio Brando - JoJo's Bizarre Encyclopedia

Koyanskaya of Light Fate Grand Order Wiki - GamePress

Fushigi Yûgi - Wikiwand

Hikaru no Go Wiki

Hikaru No Go Manga Volume 2

List of Chapters, Hikaru no Go Wiki

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