|Fly! PSIborg Sodaman Mark II|
Fly! PSIborg Sodaman Mark II is the fifty-third chapter of Volume 6 of The Disastrous Life of Saiki K (Saiki Kusuo no Sai-nan) published on the 4th of September 2013.
Kusuo meets Yuuta for the first time and helps the boy get his balloon back by leaping so high that it convinces Yuuta that he is Cyborg Sodaman #2. Yuuta gets attached to him and out of desperation to get rid of him, Kusuo attempts to find his mother for him. It was later revealed that Yuuta was Kusuo's new next door neighbor who had just moved in the other day.