/New name

Translated on behalf of id:aigm
While I hope Hatena allow us to use "Haiku", I’d line up some ideas if we cannot make it happen:

Name including Haiku:

re-Haiku (sounds "ri-ha-i-ku")

HaikuR (sounds "ha-i-ku-a-ru" or "ha-i-ka-ru"; means "Haiku Return")

Hicoo (looks different but sounds like Haiku)

Hikul (sounds "ha-i-lu-ru"; indicates "Do Haiku")

81go (sounds "ha-i-go"; a combination of phonetic replacement like 819 and "go" in English…[全文を見る]

Haiku(俳句、ハイク) Shortest fixed syllable form(5-7-5) of Waka, that should use Kigo（季語、season words）.

Relational words;
Waka（和歌、ワカ） Japanese classic poem, including various forms.
Tanka（短歌、タンカ） Short fixed syllable form(5-7-5-7-7) of Waka.
Haikai（俳諧、ハイカイ） Same meaning as Haiku.
Senryu（川柳、センリュウ） Same format as Haiku. but not required Kigo.
Renga（連歌、レンガ） Dialogical continuum poem.

「ハイク2」で良いのでは。
（この後全力で後頭部を殴打される）

"Hokku" を提案します。
漢字で「発句」、ローマ字で "Hokku" (It means "starting verse". Japanese poetry "Haiku 俳句" comes from "Hokku 発句".)です。

https://en.wikipedia.org/wiki/Hokku
https://en.wikipedia.org/wiki/Haiku#From_renga_to_renku_to_haiku

How about "819"?

It's a kind of phonetic replacement of "Haiku".
8 = hachi (ha)
1 = ichi (i)
9 = ku