Kendi Oiwa · O T · T.T. · Tatsuhiko Takimoto
| title | ISBN-13 | year of publication |
|---|---|---|
| Welcome to the NHK 8 | 978-83-62866-85-4 | 2013 |
| Welcome to the N.H.K. Tom 2 | 978-83-62866-79-3 | 2012 |
| Welcome to the N.H.K. Tom 3 | 978-83-62866-80-9 | 2013 |
| Welcome to the N.H.K. Tom 4 | 978-83-62866-81-6 | 2013 |
| Welcome to the N.H.K. Tom 5 | 978-83-62866-82-3 | 2013 |
| Welcome to the N.H.K. Tom 6 | 978-83-62866-83-0 | 2013 |
| Welcome to the N.H.K. Tom 7 | 978-83-62866-84-7 | 2013 |