And while his team have been dogged by tactical naivity and poor decision making at critical times, there hasn't been a hint of rebellion despite a woeful win-loss ratio.
The young players such as recent standouts Nanai and Ioane haven't lost heart, despite the grind of near constant defeat. Instead, they have thrived in an environment in which they are free to express themselves.
"I don't think these young guys will ever experience a season as bad as this one," Kaino said. "They can take a lot of experience from this year into next year."
Recruitment will be key because the Blues are losing quality outside backs in Frank Halai and Charles Piutau, although the former has struggled for form. Piutau has signed with Ulster and hoped to get another season in with the Blues next year but that appears unlikely.
Tevita Li and Lolagi Visinia have pace but next year's head coach - probably John Kirwan - will need reinforcements there, traditionally positions of strength for the Blues.
One area in which they are gaining a big talent is the midfield, where the returning Rene Ranger will likely slot in at centre next to the improving George Moala.
Ranger, who underwent surgery on a hernia last week, will add an element of the unexpected to a Blues backline which has underperformed this season. Ranger was a sensation for the Blues, and to a lesser extent the All Blacks, before his departure to Montpellier in 2013 and his elusiveness next to Moala's power could combine for an effective combination.
First-five Dan Bowden is likely to be better for his game time following his return to New Zealand. Bowden had a difficult start - his injured foot meant he missed several games and he would have felt under-done once he took back the No 10 jersey from Ihaia West.