| Aug/05/2025 | IIJ Engineering Inc. has started selling "TOLFA + Kore.ai". |
| May/13/2025 | IIJ Engineering Inc. Signs Reseller Agreement for Web-Based Free Calling Service "TOLFA" |
| Nov/01/2024 | 'mineo' Contact Center Introduces Web-based Free Call Service 'TOLFA' |
| Mar/12/2024 | Add options to the free calling service 'TOLFA' for hotels. |
| Jan/16/2024 | S & I Co., Ltd., a provider of AI solutions, has entered into a distribution agreement for the free calling service 'TOLFA'. |
| Nov/07/2023 | Karakuri, inc., a provider of AI solutions, has entered into a distribution agreement for the free calling service 'TOLFA'. |
| Jul/18/2023 | Released the audio of a call between London and Tokyo using TOLFA. |
| Jun/06/2023 | Signed a sales agreement for "TOLFA" with NTT Business Solutions Corporation. |
| Mar/14/2023 | JCOM Co., Ltd. introduced toll free internet call “TOLFA” |
| Sep/07/2022 | Internet Initiative Japan Inc. (IIJ) ・Introduced free internet call "TOLFA" |
| Mar/08/2022 | Started sales of "TOLFA VideoCross" which enables video calls to be used with telephone equipment |
| Jun/18/2022 | Marubeni Information Systems Co., Ltd. begins sales of "TOLFA" |
| May/18/2021 | Nestlé Japan Co. introduced toll free internet call “TOLFA” |
| Apr/20/2021 | Jade Corporation Co., Ltd. begins sales of "TOLFA" |
| Oct/06/2020 | Started providing "TOLFA", a service that allows connecting free Internet calls from a browser to telephone equipment (PBX) |