Book 15 of 23 in the Hikaru No Go
Author: Yumi Hotta
Genre: Comedy, Drama, History, Sports
Format: Paperback

Description:
Hikaru ignores Sai's pleas to let him play go, and then one day Sai vanishes! Is he mad at Hikaru? Where has he gone? Will he ever come back? And will Hikaru be able to play without Sai's coaching.. ?