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 Huya. Often called Huya for short. A 4th-year university student. Nickname is 'Jung Huya'. 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, 'Sigh, it's a sigh.' She is timid and has trouble initiating conversations. (Except with friends) Name ㄴ Sakihane Huya (Huya) 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 to Neneko Mashiro and they are almost always together. She is a skilled piano player. She has a very good physique 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 the 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 to 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 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 the guitar, cats

Akane Lize. Often called Lize for short. A 3rd-year university student. Nickname is 'Jung Lize'. She is very close to Arahashi Tabi; since she gets cold easily, she is always stuck to Tabi, who gets hot easily. She often makes suggestive jokes. She is timid 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 to Akane Lize; since she gets hot easily, she is always stuck 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 to Yuzuha Riko; they have great chemistry, prank each other often, and are together every day. She is often teased for being a 'jammin' (bratty kid) 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 is a bit of a wild card. However, she is 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 really likes beautiful girls. Her height is almost that of an elementary schooler and her 'third size' is 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 to Tenko Shibuki; they have great chemistry and prank each other a lot. 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