A Chemical Reaction of Encounters
Chapter 149
Japanese title 出会いの化学変化
translation title Deai No Kagaku Henka
Chapter Information
Chapter number 149
Arc Spring High Preliminary Arc
Volume Talent and Sense
Release Date March 16, 2015
Chapter Guide
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Declaration of War
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A Greeting Gift

A Chemical Reaction of Encounters (Japanese: 出会いの化学変化 Deai No Kagaku Henka) is the one hundred and forty-ninth chapter of the Haikyū!! series written and illustrated by Haruichi Furudate. It was published in the 16th issue of Weekly Shōnen Jump’s 2015 series.

Overview Edit

Plot Edit


Appearances Edit

Chapter notes Edit

Character revelations Edit

Trivia Edit

  • By Daichi, Sugawara, and Asahi’s first year, Coach Ukai had already left and a teacher advisor was in charge of the Karasuno High boys volleyball team instead. As a result, the team wasn't able to participate in practice matches.
  • In the past, Karasuno Girls' Basketball Team was Karasuno's biggest chance at nationals.


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List of Chapters
Karasuno High Team Formation Arc
Interhigh Arc
Tokyo Expedition Arc
Spring High Preliminary Arc
Tokyo Nationals Arc