Random facts about SDR2 and DR

Fact #15

In Chiaki Nanami's 4th free time event when her head fell on Hajime Hinata's chest while they were looking through the storage area Hajime commented on how fast his heart started racing and how they should meet up again sometime. In Chiaki's 5th free time event they frolicked around the island with Hajime chasing her. It was later revealed that she wanted to have a date and went to Hajime for information.

After free time event Hajime thinks that his relationship with Chiaki is not fake and he wants to take her everywhere he goes.

So basically their ship is cannon.