Japanese dictionary & Nihongo learning tool. Use it online here or download an offline app
The Japanese grammar content is from jgram.org licensed CC BY-SA 2.0.
JLPT N3 Author: Amatuka
To be, is (formal equivalent of だ [da])
See also
The Tanaka san who is a doctor.
#3187 Author: dc

Even if that is correct, would it not have to be different in this case?
#3191 Author: bamboo4

To be always honest is not easy.
#4955 Author: Miki

#7085 Author: lafcadio10

Discussion and comments
The words and kanji on this web site come from the amazing dictionary files JMDict, EDICT and KANJIDIC. These files are the property of the Electronic Dictionary Research and Development Group , and are used in conformance with the Group's licence. The example sentences come from the projects Tatoeba and Tanaka Corpus. Kanji search by radicals is based on the Kradfile2 and Kradfile-u files containing radical decomposition of 13108 Japanese characters. Many thanks to all the people involved in those projects!