Madarame Baku is a mysterious gambler. His nickname is Usogui (literally The Lie Eater). Club Kakerou is the top illegal gambling den, where gamblers vie to become the best in their profession. Seeing through the lies of others, Madarame Baku challenges a variety of high stakes games at Club Kakerou.

Half a year has passed since the official approval of TOKYO MER. Kitami is racking his brains over the issue of a second doctor to replace Otowa, who has left the team in order to expand MER to ordinance-designated cities nationwide. Some members of the team want Hina to be promoted, but Otowa asserts that Hina should pursue her path of cardiovascular surgery. She felt the pressure that Hina could take Otowa's place, and she was troubled.

Asai Takuma is a fourth year college student who is having a hard time finding a job and is desperate for the sake of his future with girlfriend, Shintani Risa. One day, he was asked out by his childhood friends Eiichi and Mamiko to dig out a time capsule that was buried 10 years ago. The time capsule contains a letter from Takuma himself in the past. However, Takuma also receives a letter from himself 10 years later with a "shocking future". He decides to collaborate with the future him to change his life.

The individuals that comprise the Tokyo MER team rush to on-site disasters and accidents, performing life-saving treatment thanks to the OR equipped within their vehicle. Their one mission is simple: leave no one dead. But conflicts arise when an unprecedented event rocks Yokohama after a bomb explodes in Landmark Tower, leaving thousands fighting to escape. Although the chief doctor Kitami believes they should not wait and presses for a quick dispatch, the more level-headed Chief Kamoi of the elite Yokohama MER thinks otherwise — they need to wait until the area is safe to enter, or they won’t be able to save anyone.

The setting is a recruitment examination for an IT company, there are six finalists who are given the task to build a team and hold a discussion in one month's time. So, they deepen their interaction with each other so that all to receive offers. But soon they will find that the assignment has been changed and there will be only one succeosor. 6 envelopes are found in the discussion room which contain accusations of the "crimes" of each of the six. Who is the liar? The ultimate psychological battle begins.

To get revenge on her ex-boyfriend and to help revive her late mother's tennis table club, a table tennis prodigy decides to take part in a mixed doubles table tennis tournament.

Story takes place 2 years after "Chihayafuru Part 2" and Chihaya is now a high school senior.

Rio is a high school student in Tokyo. Her mother tells her she will spend the summer in the countryside. There, she meets Ginzo. He is a high school student and handsome. They fall in love.

High school student Naoki Tomura grew up in a remote area in Hokkaido. He meets piano tuner Soichiro Itadori in school and eventually decides to work at Itadori’s musical instrument store. Tomura gradually grows as a piano tuner through his interactions with the other tuners and musician clients

Hikaru Tsutsui is a high school student. He enjoys animation and video games in the virtual world, but he doesn't enjoy his real life. People at his school don't even know he exists. One day, he cleans up the pool at his school with beautiful Iroha Ikarashi. Iroha approaches Hikaru and confesses that she likes him.