[What is Nico Nico]
It is a service to watch contents in a sense of unity brought about by comments flowing over the video.

Nico Nico Douga is a service that allows you to add comments to the videos you play.
There are various video genres such as music genres such as "I tried to sing" and "VOCALOID" dance genres such as "I tried to dance" game genres such as "game commentary" "Virtual YouTuber" and "MMD". Entertainment genres as well as animals sports and anime.

[Features of Nico Nico Douga App]
◆ Enjoy immediately after downloading
You don't need to register as a member and you can watch the video immediately.

◆ Background playback
You can enjoy the audio even if you close the app.

◆ Saving viewing function
You can save the amount of data communication during viewing and watch videos crisply even when you are away from home.

◆ While watching function
You can search for other content while watching the video.

◆ Push notification function
If you follow the poster you will be notified of the video post by push notification.

◆ Continuous playback function
You can play videos in My List and series continuously.

◆ Double speed / slow playback
You can change the playback speed of the video from 0.25 to 2.0 times.

[Anime being delivered / alphabetical order]
・ The Case Study of Vanitas
・ Uramichi brother
・ Ultraman Trigger
・ EDENS ZERO
・ I have reincarnated as a villain daughter who has only the ruin flag of the maiden game ... X
・ Kageki Shojo !!
・ Girlfriend is also her
・ Mr. Kobayashi's Maid Dragon S
・ Sonny Boy
・ SHAMAN KING
・ White sand aquatope
・ Shinkansen Deformation Robot Shinkalion Z
・ The detective is dead.
・ A different world road led by the moon
・ TSUKIPRO THE ANIMATION2
・ Heaven Official's Gift
・ Tokyo Revengers
・ Peach Boy Riverside
・ Graduated when Higurashi When They Cry
・ Pretty All Friends Selection
・ BLUE REFLECTION RAY / Mio
・ Our remake
・ Magia Record Magical Girl Madoka Magica Gaiden 2nd SEASON -Eve of Awakening-
・ The Irregular at Magic High School
・ Mother of the Goddess Dormitory.
・ Yu-Gi-Oh! SEVENS
・ Serious passion from your fingertips 2-Lover is a firefighter-
・ Yo-Kai Watch
·lovelive! Super star!!

[Featured channels / alphabetical order]
・ Idol Master Million Radio!
・ Idolmaster SideM Radio
・ Ash's channel where I embrace my dreams
・ Good adults seriously tried to open a channel
・ Ushizawa covered with Ushizawa
・ Enogu Channel
・ M.S.S Project Channel
・ Crypton Official Channel
・ GO5 channel
·third person
・ Shiosei ~ Sometimes pepper ~
・ Chelly (EGOIST) channel
・ Zirai Hara.
・ Seaside channel
・ New YNN NMB48 CHANNEL
・ Human Wolf Broadcasting Premium Channel
・ National Straight Federation (Neneshi Channel)
・ Senritsu Kaiki File is too scary!
・ Tank top communication
・ We are the protagonists of the channel!
・ It is called Tsuruoka.
・ DENKI GROOVE CUSTOMER CLUB
・ Tokino Sora Official Fan Club
・ Toei Tokusatsu Nico Nico Official
・ Toshizo's channel
・ Naples men ch
・ Nijisanji Official Nico Nico Channel
・ Shishi at the end of the Edo period
・ HoneyWorks channel
・ Phantasy Star Channel
・ Voice garage channel
・ Hololive official fan club -hololive official fan club-
・ Marasy Channel
・ Everyone gathered channel (provisional)
・ Mentalist DaiGo's "Psychoanalysis!"
・ YOSHIKI CHANNEL
・ Radio Idolmaster Cinderella Girls "Dereraji"
・ Leomon channel
・ Retort Nikolet Channel

[Main functions]
・ Watch video
・ Video double speed / slow playback
・ Video quality switching function
・ Post a comment
・ Comment transparency setting
・ Background playback
・ Saving viewing
・ While watching function
・ NG sharing level setting (function to automatically hide comments that may be offensive)
-Comment NG setting (function to hide a specific comment)
・ Keyword / tag search
・ Register and edit my list
・ Video viewing history
・ List of posted videos
・ Video ranking
・ Video series function
・ Nikorepo (Displays updated information of users who followed)
・ SNS share function
・ Follow posters / Push notifications for new posts
・ Video "Like" function
・ Function to smile comments

[About premium members]
You can use Nico Nico for free but if you become a premium member you can enjoy Nico Nico more conveniently.

◆ Premium member benefits
・ Video ads are not displayed (* Some ads are not supported)
・ High-quality playback during congestion
・ High-speed video reading by dedicated line
・ Background playback
・ Resume (play from continuation) function
・ Addition of double speed playback speed
・ Change the number of skip seconds
-Manual sorting of playlists
・ Increase in available comment colors
・ Increase in the number of ranking customizations
・ Increase in the number of saved viewing histories
・ Increase in the number of My List registrations
・ Hide ads in the app
There are various other benefits as well.