株式会社マムグランド News Releases

[Sendai Whitening] Cumulative 2,000 Customers Surpassed! Whitening Cafe Sendai's Challenge to Make "The City of Trees the City with the World's Brightest Smiles"

Whitening Cafe Sendai, operated by Mamground Co., Ltd., has surpassed 2,000 cumulative visitors sinc… · 2026-04-01

[Sendai Whitening] Cumulative 2,000 Customers Surpassed! Whitening Cafe Sendai's Challenge to Make "The City of Trees the City with the World's Brightest Smiles"

Whitening Cafe Sendai, operated by Mamground Co., Ltd., has surpassed 2,000 cumulative visitors sinc… · 2026-04-01

[Sendai Whitening] Cumulative 2,000 Customers Surpassed! Whitening Cafe Sendai's Challenge to Make "The City of Trees the City with the World's Brightest Smiles"

Whitening Cafe Sendai, operated by Mamground Co., Ltd., has surpassed 2,000 cumulative visitors sinc… · 2026-04-01

[Sendai Whitening] Cumulative 2,000 Customers Surpassed! Whitening Cafe Sendai's Challenge to Make 'The City of Trees, the City with the World's Brightest Smiles'

Whitening Cafe Sendai celebrates over 2,000 cumulative visitors with a 'Community Return & Special A… · 2026-04-01