

Episode 20: “Welcome to Winter Days!”
- 20 of 24
- November 19, 2006
- 24 min
- Aired
From Acino, the anime encyclopedia
| Series | Welcome to the N.H.K. |
|---|---|
| Episode | 20 of 24 |
| Original air date | November 19, 2006 |
| Episode length | 24 min |
| Studio | Gonzo |
| Previous episode | Episode 19: “Welcome to the Blue Bird!” |
| Next episode | Episode 21: “Welcome to Reset!” |
| Streaming | Crunchyroll, Hulu |
“Welcome to Winter Days!” is episode 20 of the anime Welcome to the N.H.K.. It first aired on November 19, 2006.
Summary
A summary of this episode has not been written yet.
Music in this episode
- OP 2“Puzzle -extra hot mix-” — ROUND TABLE feat. NinoAnimeThemes
- ED 2“Modokashii Sekai no Ue de” — Yui MakinoAnimeThemes
Where to watch
Streaming services that list Welcome to the N.H.K.. What you can watch depends on your country. Acino does not host any video; each link leads to the service's own page.
Episode guide
About the series

Welcome to the N.H.K.TV series · 2006 · 24 episodes · Gonzo · ★ 8.32
Welcome to the N.H.K. is a 2006 Japanese anime television series based on the novel by Tatsuhiko Takimoto. It is animated by Gonzo. It aired from July 10, 2006 to December 18, 2006, with 24 episodes.
Read the article →References
- “Welcome to the N.H.K.”. Kitsu. Retrieved October 22, 2026.
- “NHK ni Youkoso!”. MyAnimeList. Retrieved October 27, 2026.
- “Welcome to the N.H.K.”. AnimeThemes. Retrieved October 23, 2026.
Episode titles and air dates come from Kitsu. The summary is written by Acino with AI assistance and checked so that it does not copy other sites.