In an industry dominated by young voices and idol styles, Suminetukusi (住音つくしばら / Sumine Tsukushibara) has become a unique figure in the world VTuber. At 42 years old, this Japanese creator has gained popularity by openly presenting herself as a obasan —Japanese term used to refer informally to an adult woman or mother—, challenging the stereotypes of the environment with humor and naturalness.
Sumine debuted in 2023 and currently accumulates more than 40 thousand subscribers on his YouTube channel @tukutukusumine. Its content is characterized by relaxed talks, karaoke sessions and everyday reflections on motherhood, domestic life and self-acceptance. Its authenticity has managed to connect with a community that celebrates its spontaneity and closeness.

A presentation that conquered the networks
From her X (Twitter) account, Sumine presented herself with a message that quickly caught the attention of users:
“Hello everyone! I love all of you who love obasan so much. And of course, this obasan also loves obasan! I'm Sumine Tsukushibara, I'm 42 years old and I'm a VTuber who loves mature women. I usually stream on weekdays in the afternoons, while my daughter is at school. If you want, come chat with this obasan.”
With these words, Sumine clearly defined her identity: an adult woman, mother and digital creator who does not seek to hide her age, but rather integrate it as part of her proposal. His way of presenting himself has been received with respect and affection by a community that values his candor.
Facts about Sumine Tsukushibara
- Age: 42 years
- Birthdate: December 12, 1982
- Height: 159cm
- Weight: 75kg
- Measures: 107-69-82cm
- Bust size: 58G (JP)
- Account in X: @suminetukusi
- YouTube channel: @tukutukusumine
- Subscribers: 40.1K
- Published videos: 103
His broadcasts usually take place from Monday to Friday afternoons, coinciding with his daughter's school schedule, a detail that has generated sympathy among his followers.
A new face for Japanese VTubers
Far from the stereotypes that are usually associated with VTubers young people, Sumine represents a growing trend of virtual creators who seek to reflect other stages of life with a more realistic perspective. Its success shows that the public is willing to embrace diverse content, as long as it is loaded with honesty and authenticity.
Do you think more older female creators will follow in Sumine Tsukushibara's footsteps in the VTuber world?
