Masahiro Matsuzaki
Representative Director / Web Marketing Consultant at Ryu-Raku Inc.
@rrk14mat Osaka, Japan joined Apr 2026
Languages
ja
Bio
Interests
WordPress Origin Story
Badges
CODE
1 badge
Plugin Developer
POLYGLOTS
2 badges
Translation Contributor
'26
Translation Editor
'26
Current Job
Representative Director / Web Marketing Consultant
Mar 2003 –
Present
Ryu-Raku Inc.
Founded and operate a web marketing and website development company based in Osaka, Japan. Supporting small and mid-sized businesses for over 23 years. Developed SITE STYLING™, a proprietary methodology for removing customer barriers across the entire user journey. Creator of MUTE Spam Blocker, a SaaS contact form spam blocking tool.
Recent impact
Score weights high-impact work (commits, releases, approved translations, props) at 3x routine activity.
Last 30 days
21contributions
high17
medium4
score55
Last 90 days
45contributions
high29
medium16
score103
Last 12 months
45contributions
high29
medium16
score103
Contributions
Type
June 2026
Jun 17
Wed · 11:37
Polyglots
high
Translated 10 strings on translate.wordpress.org.
Jun 15
Mon · 05:08
Forums
med
Created a topic, Readme metadata (Installation, Tags, Plugin Name) not updating on plugin directo, on the site WordPress.org Forums:
Plugin slug: mute-spam-blockerSVN trunk readme.txt has…
Plugin slug: mute-spam-blockerSVN trunk readme.txt has…
Jun 15
Mon · 03:24
Polyglots
high
Translated 186 strings on translate.wordpress.org.
Jun 10
Wed · 06:41
Polyglots
high
Translated 6 strings on translate.wordpress.org.
Jun 09
Tue · 18:22
Polyglots
high
Translated 4 strings on translate.wordpress.org.
Jun 06
Sat · 17:48
Polyglots
high
Translated 7 strings on translate.wordpress.org.
Jun 04
Thu · 13:14
Polyglots
high
Translated 2 strings on translate.wordpress.org.
Jun 03
Wed · 09:11
Polyglots
high
Translated 17 strings on translate.wordpress.org.
Jun 02
Tue · 17:47
Polyglots
high
Translated 2 strings on translate.wordpress.org.
May 2026
May 31
Sun · 01:14
Polyglots
high
Translated 17 strings on translate.wordpress.org.
No contributions in this category yet.
Developer
1 plugin-
MUTE Spam Blocker
Less than 10 active installs
Plugins
1 favoriteTranslations
147 locales
ja
日本語 (Japanese)
Plugins Translation Editor
Translation Contributor
Translation editor for 1 project.
Contributed translations to 1 project.
af
Afrikaans
Translation Contributor
am
አማርኛ (Amharic)
Translation Contributor
arg
Aragonés (Aragonese)
Translation Contributor
ar
العربية (Arabic)
Translation Contributor
arq
الدارجة الجزايرية (Algerian Arabic)
Translation Contributor
ary
العربية المغربية (Moroccan Arabic)
Translation Contributor
as
অসমীয়া (Assamese)
Translation Contributor
ast
Asturianu (Asturian)
Translation Contributor
az
Azərbaycan dili (Azerbaijani)
Translation Contributor
az_TR
Azərbaycan Türkcəsi (Azerbaijani)
Translation Contributor
azb
گؤنئی آذربایجان (South Azerbaijani)
Translation Contributor
ba
башҡорт теле (Bashkir)
Translation Contributor
bal
Català (Balear) (Catalan)
Translation Contributor
bcc
بلوچی مکرانی (Balochi Southern)
Translation Contributor
bel
Беларуская мова (Belarusian)
Translation Contributor
bg_BG
Български (Bulgarian)
Translation Contributor
bho
भोजपुरी (Bhojpuri)
Translation Contributor
bn_BD
বাংলা (Bengali)
Translation Contributor
bn_IN
বাংলা (ভারত) (Bengali)
Translation Contributor
bo
བོད་ཡིག (Tibetan)
Translation Contributor
bre
Brezhoneg (Breton)
Translation Contributor
brx
बोडो (Bodo)
Translation Contributor
bs_BA
Bosanski (Bosnian)
Translation Contributor
ca
Català (Catalan)
Translation Contributor
ca_valencia
Català (Valencià) (Catalan)
Translation Contributor
ceb
Cebuano
Translation Contributor
ckb
كوردی (Kurdish)
Translation Contributor
co
Corsu (Corsican)
Translation Contributor
cor
Kernewek (Cornish)
Translation Contributor
cs_CZ
Čeština (Czech)
Translation Contributor
cy
Cymraeg (Welsh)
Translation Contributor
da_DK
Dansk (Danish)
Translation Contributor
de_DE
Deutsch (German)
Translation Contributor
de_DE / formal
Deutsch (German)
Translation Contributor
de_AT
Deutsch (Österreich) (German)
Translation Contributor
de_CH
Deutsch (Schweiz) (German)
Translation Contributor
de_CH / informal
Deutsch (Schweiz) (German)
Translation Contributor
dsb
Dolnoserbšćina (Lower Sorbian)
Translation Contributor
el
Ελληνικά (Greek)
Translation Contributor
en_AU
English (Australia) (English)
Translation Contributor
en_CA
English (Canada) (English)
Translation Contributor
en_GB
English (UK) (English)
Translation Contributor
en_NZ
English (New Zealand) (English)
Translation Contributor
en_ZA
English (South Africa) (English)
Translation Contributor
eo
Esperanto
Translation Contributor
es_ES
Español (Spanish)
Translation Contributor
es_AR
Español de Argentina (Spanish)
Translation Contributor
es_CL
Español de Chile (Spanish)
Translation Contributor
es_CO
Español de Colombia (Spanish)
Translation Contributor
es_CR
Español de Costa Rica (Spanish)
Translation Contributor
es_DO
Español de República Dominicana (Spanish)
Translation Contributor
es_EC
Español de Ecuador (Spanish)
Translation Contributor
es_GT
Español de Guatemala (Spanish)
Translation Contributor
es_HN
Español de Honduras (Spanish)
Translation Contributor
es_MX
Español de México (Spanish)
Translation Contributor
es_PE
Español de Perú (Spanish)
Translation Contributor
es_PR
Español de Puerto Rico (Spanish)
Translation Contributor
es_UY
Español de Uruguay (Spanish)
Translation Contributor
es_VE
Español de Venezuela (Spanish)
Translation Contributor
et
Eesti (Estonian)
Translation Contributor
eu
Euskara (Basque)
Translation Contributor
fa_IR
فارسی (Persian)
Translation Contributor
fa_AF
(فارسی (افغانستان (Persian)
Translation Contributor
fi
Suomi (Finnish)
Translation Contributor
fo
Føroyskt (Faroese)
Translation Contributor
fr_FR
Français (French)
Translation Contributor
fr_BE
Français de Belgique (French)
Translation Contributor
fr_CA
Français du Canada (French)
Translation Contributor
fy
Frysk (Frisian)
Translation Contributor
ga
Gaelige (Irish)
Translation Contributor
gd
Gàidhlig (Scottish Gaelic)
Translation Contributor
gl_ES
Galego (Galician)
Translation Contributor
gu
ગુજરાતી (Gujarati)
Translation Contributor
hat
Kreyol ayisyen (Haitian Creole)
Translation Contributor
hau
Harshen Hausa (Hausa)
Translation Contributor
he_IL
עִבְרִית (Hebrew)
Translation Contributor
hi_IN
हिन्दी (Hindi)
Translation Contributor
hr
Hrvatski (Croatian)
Translation Contributor
hsb
Hornjoserbšćina (Upper Sorbian)
Translation Contributor
hu_HU
Magyar (Hungarian)
Translation Contributor
id_ID
Bahasa Indonesia (Indonesian)
Translation Contributor
is_IS
Íslenska (Icelandic)
Translation Contributor
it_IT
Italiano (Italian)
Translation Contributor
jv_ID
Basa Jawa (Javanese)
Translation Contributor
ka_GE
ქართული (Georgian)
Translation Contributor
kir
Кыргызча (Kyrgyz)
Translation Contributor
kk
Қазақ тілі (Kazakh)
Translation Contributor
km
ភាសាខ្មែរ (Khmer)
Translation Contributor
kmr
Kurdî (Kurdish)
Translation Contributor
kn
ಕನ್ನಡ (Kannada)
Translation Contributor
ko_KR
한국어 (Korean)
Translation Contributor
lb_LU
Lëtzebuergesch (Luxembourgish)
Translation Contributor
lo
ພາສາລາວ (Lao)
Translation Contributor
lt_LT
Lietuvių kalba (Lithuanian)
Translation Contributor
lv
Latviešu valoda (Latvian)
Translation Contributor
me_ME
Crnogorski jezik (Montenegrin)
Translation Contributor
mk_MK
Македонски јазик (Macedonian)
Translation Contributor
ml_IN
മലയാളം (Malayalam)
Translation Contributor
mlt
Malti (Maltese)
Translation Contributor
mn
Монгол (Mongolian)
Translation Contributor
mr
मराठी (Marathi)
Translation Contributor
ms_MY
Bahasa Melayu (Malay)
Translation Contributor
my_MM
ဗမာစာ (Myanmar)
Translation Contributor
nb_NO
Norsk bokmål (Norwegian)
Translation Contributor
ne_NP
नेपाली (Nepali)
Translation Contributor
nl_NL
Nederlands (Dutch)
Translation Contributor
nl_NL / formal
Nederlands (Dutch)
Translation Contributor
nl_BE
Nederlands (België) (Dutch)
Translation Contributor
nn_NO
Norsk nynorsk (Norwegian)
Translation Contributor
oci
Occitan
Translation Contributor
pa_IN
ਪੰਜਾਬੀ (Panjabi)
Translation Contributor
art_xpirate
English (Pirate) (English)
Translation Contributor
pl_PL
Polski (Polish)
Translation Contributor
ps
پښتو (Pashto)
Translation Contributor
pt_PT / ao90
Português (Portuguese)
Translation Contributor
pt_PT
Português (Portuguese)
Translation Contributor
pt_AO
Português de Angola (Portuguese)
Translation Contributor
pt_BR
Português do Brasil (Portuguese)
Translation Contributor
ro_RO
Română (Romanian)
Translation Contributor
roh
Rumantsch (Romansh)
Translation Contributor
ru_RU
Русский (Russian)
Translation Contributor
si_LK
සිංහල (Sinhala)
Translation Contributor
sk_SK
Slovenčina (Slovak)
Translation Contributor
sl_SI
Slovenščina (Slovenian)
Translation Contributor
so_SO
Afsoomaali (Somali)
Translation Contributor
sq
Shqip (Albanian)
Translation Contributor
sq_XK
Për Kosovën Shqip (Shqip)
Translation Contributor
sr_RS
Српски језик (Serbian)
Translation Contributor
sv_SE
Svenska (Swedish)
Translation Contributor
sw
Kiswahili (Swahili)
Translation Contributor
ta_IN
தமிழ் (Tamil)
Translation Contributor
ta_LK
தமிழ் (Tamil)
Translation Contributor
te
తెలుగు (Telugu)
Translation Contributor
tg
Тоҷикӣ (Tajik)
Translation Contributor
th
ไทย (Thai)
Translation Contributor
tl
Tagalog
Translation Contributor
tr_TR
Türkçe (Turkish)
Translation Contributor
tt_RU
Татар теле (Tatar)
Translation Contributor
uk
Українська (Ukrainian)
Translation Contributor
ur
اردو (Urdu)
Translation Contributor
uz_UZ
O‘zbekcha (Uzbek)
Translation Contributor
vi
Tiếng Việt (Vietnamese)
Translation Contributor
yor
Yorùbá (Yoruba)
Translation Contributor
zh_HK
香港中文 (Chinese)
Translation Contributor
zh_SG
中文 (Chinese)
Translation Contributor
zh_TW
繁體中文 (Chinese)
Translation Contributor