An ordinary college student, Aoi Tokura, was having a bad day. It was so bad [because] he was [called] ugly by a good-looking guy on the train. Walking down the street in [the] rain, Aoi found a small, but cozy cafe, Rainy Color. He started to work part-time as he enjoyed a cup of hot chocolate he was served. Then a guy came into Rainy Color… it was Keiichi Iwase, the one who told Aoi was ugly!!??

Common everyday [life] begins to change from various encounter[s]. Coffee shop [comedy] story!!

[Source: official website]

Aoi Tokura is having a rough day. He's used to being mistaken for a girl, but it's even worse when a captivating stranger on the train calls him a creeper for staring a little too long. Aoi's soaked by a sudden rainstorm and takes shelter at Rainy Color, a cozy café where the warmth of the staff compliments the sweet hot cocoa he's served. When he falls into a job at the café he feels like things are finally looking up— until Keiichi Iwase, the man he couldn't help but stare at on the train, shows up. Did this day just get worse, or better?

[Source: Funimation]

Amami, the owner of the Rainy Color café, assigned Nozomu Tokura as the manager of the new shop in Hawaii. Even though life of Nozomu is increasingly hectic toward the opening, he and his new fellows in Hawaii keep positive and make their efforts trying to get everything down.

Can they make it by the date of opening?

[Source: Crunchyroll]

With the help of the friends he met in Hawaii, Nozomu successfully opened his cafe, Rainy Color Waikiki Branch. They had a rush of customers during their opening, but since then, it's been a real struggle. To break through the problem and help the struggling Nozomu, the shop's owner Amami brings a Shiba Inu to be their shop dog. The Shiba Inu, Nana, has the ability to identify delicious coffee by smell! Nozomu meets new characters and faces hard struggles. And eventually, he makes an incredible move that nobody would ever expect!

Set against famous sightseeing spots in Hawaii, a story of hard work unfolds in Waikiki!

[Source: Crunchyroll]

It's a peaceful day like any other in the cafe Rainy Color.
Suddenly, the silence is broken when a girl kicks down the door.
Her name is Amami Yoko, and she's the daughter of the cafe's owner, Amami Koji.

"At least keep your promise, you old bastard!"

The target of her ire and the cause of all the ruckus is Amami Koji himself.
When she learns that not only did he blow off their trip, he's also planning to go to Hawaii by himself, Yoko's rage only grows.

Just then, she catches sight of Rainy Color's mascot dog, Rain, and freezes.
It turns out that she's afraid of dogs!

She immediately panics and starts to run away, but she ends up heading for the suitcase Koji's packing and...Crash!
She trips over the suitcase, topples over, and shatters a vase that Koji was keeping nearby.

As punishment for breaking the vase, Yoko is forced to stand in as Rainy Color's manager for summer vacation.
A heartwarming and relaxing story depicting Yoko's struggles, as well as what people can do for others, is about to begin!

[Source: Crunchyroll]