Haruna's sister, Aki, doesn't believe is the spirit of the hot springs, but while they're taking a bath, she shows them her powers.

Hakone-chan shows off her talents and lands a job.

Hakone, the new tour ambassador for Yumoto, works a little too hard.

Hakone gets a level up!

A new hotel opens up next to Shunjusou. The owner is a girl named Miki, another hot spring spirit.

Miya invites the gang to her hot spring pool. Something's fishy, but seeing Haruna in her swimsuit, Tohya goes along with it.