Tatsumaki's Day Off

Tatsumaki's Day Off (タツマキの体日, Tatsumaki No karada-bi) is an extra chapter included with Volume 10.

Characters in order of appearance

 * 1) Gigakigan (cover)
 * 2) Tatsumaki
 * 3) Lightspeed Flash
 * 4) Saitama
 * 5) Hotdog
 * 6) Armored Chief Clerk