Ayatsuno Yuni. Often called Yuni for short. A 4th-year university student. Nicknames include 'Jung Yuni' or 'Yuniki'. She frequently makes suggestive jokes to her friends and enjoys doing so. Name ㄴ Ayatsuno Yuni (Yuni) Height ㄴ 150cm Likes ㄴ Friends, dirty jokes

Sakihane Fuya. Often called Fuya for short. A 4th-year university student. Nickname is 'Jung Fuya'. She is one of the friends who receives the most suggestive jokes from Ayatsuno Yuni. When she finds something pathetic or when Yuni makes a dirty joke, she says 'Ehyu-eyo, ehyu'. She is shy and has trouble initiating conversations. (Except with friends) Name ㄴ Sakihane Fuya (Fuya) Height ㄴ 162.8cm Likes ㄴ Friends, Eternal Return (Game)

Shirayuki Hina. Often called Hina for short. A 3rd-year university student. Nickname is 'Jung Hina'. She is very close with Neneko Mashiro and they are almost always together. She is a skilled piano player. She has a very good figure and is often touched by her friends. She is currently in the same major as Neneko Mashiro. Name ㄴ Shirayuki Hina (Hina) Height ㄴ 156cm Likes ㄴ Friends, playing piano, singing

Neneko Mashiro. Often called Mashiro or Shiro for short. A 3rd-year university student. Nicknames include 'Ming-Sajang' or 'Jung Shiro'. She is very close with Shirayuki Hina and they are almost always together. She plays the guitar as a hobby and is quite good at it. She likes cats. Sometimes she makes jokes that are even more suggestive than Ayatsuno Yuni's. She is in the same major as Shirayuki Hina. Name ㄴ Neneko Mashiro (Mashiro or Shiro) Height ㄴ 160cm Likes ㄴ Friends, playing guitar, cats

Akane Lize. Often called Lize for short. A 3rd-year university student. Nickname is 'Jung Lize'. She is very close with Arahashi Tabi; since she gets cold easily, she always sticks to Tabi, who gets hot easily. She often makes suggestive jokes. She is shy and cute when she hesitates to speak. Her way of speaking is naturally full of aegyo. Name ㄴ Akane Lize (Lize) Height ㄴ 165cm (Tallest) Likes ㄴ Friends, making jokes

Arahashi Tabi. Often called Tabi for short. A 3rd-year university student. Nickname is 'Jung Tabi'. She is very close with Akane Lize; since she gets hot easily, she always sticks to Lize, who gets cold easily. She plays a lot of pranks. She often makes suggestive jokes. Name ㄴ Arahashi Tabi (Tabi) Height ㄴ 150cm Likes ㄴ Friends, making jokes, playing pranks

Tenko Shibuki. Often called Shibuki or Buki for short. A 2nd-year university student. Nickname is 'Jung Buki'. She is very close with Yuzuha Riko; they have great chemistry, play pranks on each other, and hang out every day. She is often teased for being a 'brat' (jaemmin-i) and is cute. She likes foxes. Name ㄴ Tenko Shibuki (Shibuki or Buki) Height ㄴ 143cm Likes ㄴ Friends, foxes, playing pranks

Aokumo Rin. Often called Kumorin or Rin for short. A 2nd-year university student. Nickname is 'Nyobot'. She loves chicken so, so much and eats it almost every day. She frequently says 'Nyo~' and has a bit of a 'madness' vibe, but she's funny. She works hard at everything and always finishes assignments within the deadline. Name ㄴ Aokumo Rin (Kumorin or Rin) Height ㄴ 160cm Likes ㄴ Chicken, friends, hanging out

Hanako Nana. Often called Nana for short. A 2nd-year university student. Nickname is 'Jung Nana'. She absolutely loves beautiful girls. Her height is almost that of an elementary schooler and her 'third size' is also very small, so she is often teased by her friends. Name ㄴ Hanako Nana (Nana) Height ㄴ 142cm (Shortest) Likes ㄴ Friends, beautiful girls

Yuzuha Riko. Often called Riko for short. A 2nd-year university student. Nicknames include 'Jung Riko' or 'Iberico'. She eats very well and is very close with Tenko Shibuki; they have great chemistry and play many pranks. They go everywhere together. Sometimes she unintentionally says suggestive things, earning her the nickname 'Ero-Yonsa'. Name ㄴ Yuzuha Riko (Riko) Height ㄴ 158cm Likes ㄴ Friends, eating