toppan.co.jp

The registry answered, but its answer does not say whether the name is taken. Its full answer is below.

Checked

WHOIS

[ JPRS database provides information on network administration. Its use is    ]
[ restricted to network administration purposes. For further information,     ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e'     ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'.                 ]
Domain Information: [ドメイン情報]
a. [ドメイン名]                 TOPPAN.CO.JP
e. [そしきめい]                 とっぱんほーるでぃんぐす かぶしきがいしゃ
f. [組織名]                     TOPPANホールディングス 株式会社
g. [Organization]               TOPPAN Holdings Inc.
k. [組織種別]                   株式会社
l. [Organization Type]          Corporation
m. [登録担当者]                 KS3922JP
n. [技術連絡担当者]             KS3922JP
n. [技術連絡担当者]             TI7772JP
p. [ネームサーバ]               ns006-e58hq2macrdhv02o.e.d-53.info
p. [ネームサーバ]               ns006-e58hq2macrdhv02o.e.d-53.jp
p. [ネームサーバ]               ns006-e58hq2macrdhv02o.e.d-53.net
s. [署名鍵]                     12496 13 2 (
                                F83CF009B878EF820AD7A8DA0F6A8BD4
                                1B6DF11EA2B493A468E4FD0C7FFB6051 )
[状態]                          Connected (2027/03/31)
[登録年月日]                     
[接続年月日]                    2020/09/16
[最終更新]                      2026/04/01 01:01:27 (JST)