The best episode written by Corie Tomonaga is "Hakone-chan and Hakoneko", rated 9/10 from 1 user votes. It was "directed by Yuuji Yanase". "Hakone-chan and Hakoneko" aired on 10/18/2015 and is rated 0.0 point(s) higher than their second highest rated, "Hakone-chan and the Hot Spring Pool".
Hakone-chan shows off her talents and lands a job.
Director: Yuuji Yanase
Writer: Corie Tomonaga
Miya invites the gang to her hot spring pool. Something's fishy, but seeing Haruna in her swimsuit, Tohya goes along with it.
Director: Yuuji Yanase
Writer: Corie Tomonaga
Tour ambassador Hakone goes to Jigokudani, where Aki gives her a scare by saying there are still demons there.
Director: Yuuji Yanase
Writer: Corie Tomonaga
While wishing to the shrine of the hot spring spirit that he would get closer to Haruna, Tohya drops a steamed bun into the water, and out pops a strange little girl.
Director: Yuuji Yanase
Writer: Corie Tomonaga
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.
Director: Yuuji Yanase
Writer: Corie Tomonaga
Hakone, the new tour ambassador for Yumoto, works a little too hard.
Director: Yuuji Yanase
Writer: Corie Tomonaga
Hakone gets a level up!
Director: Yuuji Yanase
Writer: Corie Tomonaga
A new hotel opens up next to Shunjusou. The owner is a girl named Miki, another hot spring spirit.
Director: Yuuji Yanase
Writer: Corie Tomonaga
Director: Yuuji Yanase
Writer: Corie Tomonaga
Hakone and the gang visit Goura Parks, where they're attacked by the resident spirit.
Director: Yuuji Yanase
Writer: Corie Tomonaga
It turns out that there are more hot spring spirits out there.
Director: Yuuji Yanase
Writer: Corie Tomonaga
Hakone and Miya, accompanied by Haruna, Aki, and Tōya, are returning to Motohakone via the Tekkosen. Miya tries using her Water of Servitude to deal with the crowds.
Director: Yuuji Yanase
Writer: Corie Tomonaga
For a moment Hakone and Miya regained their full powers upon reaching the shrine. Hakone mentions that no hot spring spirit can warm the soul with stolen powers. Sensing wisdom in her words Gōra tells Ashinoko to stop. Ashinoko turns on Gōra as a result, but that is because Ashinoko, being still too young, cannot fully handle her powers yet.
Director: Yuuji Yanase
Writer: Corie Tomonaga