Although, the “kissu” part is irritating. >_>Kouhei goes out of town with Hiromi to collect some data while Grandpa and Seiji has other plans. Hazuki had to go with them because they couldn’t leave her alone.
When they got to the temple where Grandpa and Seiji had something to do, Hikaru and Kaoru arrives, introduces themselves, and claims to be engaged with Seiji and Kaoru respectively. Both seem to be temple-caretakers.
A few things were revealed about Heidi like her having met Hazuki’s mother through Shizure. Since he’s getting weaker they brought her to the temple. Grandpa and Seiji decides to move/evolve her into something else, so Hazuki will still have a companion.