2.43: Seiin Kōkō Danshi Volley-bu Second Season

2.43: Seiin Kōkō Danshi Volley-bu Daihyou Second Season (2.43　清陰高校男子バレー部) or Daihyō Kettei-sen (代表決定戦編) is the second arc in the 2.34: Seiin High School Boys' Volleyball Team series. It was released in a tankobon volume on June 5, 2015, and then split into two bunkobon volumes in 2017.

Chapters

 * Prologue: Mannaka no Wana
 * Chapter 1: Warau King to Nakimushi Jack
 * Chapter 2: Yunichika Houimou
 * Chapter 3: Ibara-hime wa Dracula no xx de Mezameru
 * Intermission: Bunkasai ~another two sides~
 * Chapter 4: Araumi to Yonjuunin no Volley Buin
 * Chapter 5: Eiyuu to Tensai
 * Epilogue: Kassouro