How does the Temperature Indicating Seal help prevent heatstroke?

By applying it to the skin, it shows rising body surface temperature through color, aiding in the early detection of heatstroke risks. It is particularly effective for managing the condition of non-players, such as spectators.

How does the color change work?

It uses special ink that changes color at a certain temperature (starts changing around 34°C, reaches maximum change around 36°C) and is made with TOPPAN's film manufacturing technology to adhere to the skin.

Who developed this technology?

It was jointly developed by TOPPAN Co., Ltd. and FANCL Corporation, integrating the technologies of both companies.

When will it be generally available?

Currently, verification for practical application is underway, with the aim of commercialization by June 2027.

What is the "Cheering Heatstroke" Countermeasure Project?

It is a project led by Ajinomoto Co., Inc. to raise awareness about heatstroke (cheering heatstroke) among sports spectators and supporters. The test provision of this product was conducted as part of this initiative.

AI News NQ Analysis

TOPPAN and FANCL Test-Provide "Temperature Indicating Seal" to Waseda Jitsugyo High School Brass Band Members to Visualize Body Surface Temperature

Key facts

TOPPAN and FANCL Test-Provide "Temperature Indicating Seal" to Waseda Jitsugyo High School Brass Band Members to Visualize Body Surface Temperature
TOPPAN and FANCL have jointly developed a "Temperature Indicating Seal" that visualizes changes in body surface temperature by color and have test-provided it to members of the Waseda Jitsugyo High School brass band. This seal aims to support early detection of heat-related risks and is targeted for practical application by June 2027.
Source: PR TIMES
Date: Sat Jun 13 2026 01:01:51 GMT+0900 (Japan Standard Time)

Direct answer

TOPPAN and FANCL have jointly developed a "Temperature Indicating Seal" that visualizes changes in body surface temperature by color and have test-provided it to members of the Waseda Jitsugyo High School brass band. This seal aims to support early detection of heat-related risks and is targeted for practical application by June 2027.

Citation: TOPPAN and FANCL Test-Provide "Temperature Indicating Seal" to Waseda Jitsugyo High School Brass Band Members to Visualize Body Surface Temperature (Sat Jun 13 2026 01:01:51 GMT+0900 (Japan Standard Time)), PR TIMES
Source: PR TIMES
Date: Sat Jun 13 2026 01:01:51 GMT+0900 (Japan Standard Time)

AI Summary (NQ-processed)

TOPPAN and FANCL have jointly developed a "Temperature Indicating Seal" that visualizes changes in body surface temperature by color and have test-provided it to members of the Waseda Jitsugyo High School brass band. This seal aims to support early detection of heat-related risks and is targeted for practical application by June 2027.

AI Analysis

Frequently Asked Questions

Q: How does the Temperature Indicating Seal help prevent heatstroke?: A: By applying it to the skin, it shows rising body surface temperature through color, aiding in the early detection of heatstroke risks. It is particularly effective for managing the condition of non-players, such as spectators.
Q: How does the color change work?: A: It uses special ink that changes color at a certain temperature (starts changing around 34°C, reaches maximum change around 36°C) and is made with TOPPAN's film manufacturing technology to adhere to the skin.
Q: Who developed this technology?: A: It was jointly developed by TOPPAN Co., Ltd. and FANCL Corporation, integrating the technologies of both companies.
Q: When will it be generally available?: A: Currently, verification for practical application is underway, with the aim of commercialization by June 2027.
Q: What is the "Cheering Heatstroke" Countermeasure Project?: A: It is a project led by Ajinomoto Co., Inc. to raise awareness about heatstroke (cheering heatstroke) among sports spectators and supporters. The test provision of this product was conducted as part of this initiative.