| Symposium/topics code | Number |
| Total | Oral | Poster |
| F: Chemical Industry Technology Forum | F-1: Chemical Degardiation of Equipment, Life Estimation & Life Expansion by the Maintenace | 6 |   | 6 | 0 |
| HC: Session organized by Center/Committee etc. | HC-11: Diversity Forum | 2 |   | 2 | 0 |
| HC-12: Symposium of the Working Committee on CCUS | 4 |   | 4 | 0 |
| HQ: Session organized by Headquarters/Branches | HQ-21: How Young Researchers Are Thinking about Future Research on Chemical Engineering | 14 |   | 0 | 14 |
| IS: IChES 2026 General session | IS-1: IChES 2026 General session | 18 |   | 18 | 0 |
| K: International Symposium | K-1: Cutting-Edge Technology in Chemical Reaction Engineering for Future | 7 |   | 7 | 0 |
| K-2: Advanced Separation Process Technology in Asia | 5 |   | 5 | 0 |
| K-4: Recent Research and Development of Technology for Physical Properties and Supercritical Fluid 2026 | 6 |   | 6 | 0 |
| K-5: Asia-Pacific Conference on Mixing : Relaunch Symposium | 10 |   | 10 | 0 |
| K-6: Advanced Technologies in Energy Systems | 4 |   | 4 | 0 |
| P: Session organized by Center/Committee etc. (Poster) | P-1: Action Plan 2050 Toward Carbon Neutrality Based on Chemical Engineering (Poster session) | 15 |   | 0 | 15 |
| SK: Special International Symposium | SK-1: [Special International Symposium] Process Science for Nanomaterials Design | 13 |   | 13 | 0 |
| SP: Special Symposium | SP-2: [Special Symposium] Potential of Startups based in Chemical Engineering | 8 |   | 8 | 0 |
| SP-3: [Special Symposium] Implementing the Sapporo Declaration for Achieving the SDGs -Fostering Behavioral Change and Creating New Value in Plastic Resource Circulation- | 3 |   | 3 | 0 |
| SS: Session organized by Industry | SS-1: The Current Status and Challenges of Plastic Chemical Recycling - Towards the Realization of a Circular Economy Society - | 3 |   | 3 | 0 |
| SS-2: Title to be determined | 4 |   | 4 | 0 |
| SS-3: Title to be determined | 4 |   | 4 | 0 |
| SS-5: Practical DX in the Chemical Industry : AI and Digital Twins Driving On-site Innovation | 3 |   | 3 | 0 |
| SS-6: Trends in CCS and Challenges in the Chemical Industry | 2 |   | 2 | 0 |
| SS-7: Title to be determined | 7 |   | 7 | 0 |
| X: Division programs / Other programs | X-51: Division Seminar of Fluid & Particle Processing Division | 4 |   | 4 | 0 |
| X-52: The Challenge of Reducing CO2 Emissions through the Integration of Thermal Energy Technologies | 5 |   | 5 | 0 |
| 0: SCEJ Awards presentation | 0-b: The SCEJ Award for Outstanding Research Achievement | 1 |   | 1 | 0 |
| 0-c: The SCEJ Award for Outstanding Young Researcher | 5 |   | 5 | 0 |
| 0-d: The SCEJ Award for Outstanding Technological Development | 2 |   | 2 | 0 |
| 0-e: The SCEJ Award for Outstanding Young Engineer | 2 |   | 2 | 0 |
| 1: Fundamental properties | 1-a: Equilibrium, Transport properties | 19 |   | 6 | 13 |
| 1-b: Solid properties | 1 |   | 1 | 0 |
| 1-c: Toxicity & flash point of chemicals | 1 |   | 0 | 1 |
| 1-d: Engineering data | 1 |   | 0 | 1 |
| 2: Fluid & particle processing | 2-a: Heat- & mass-fluid engineering | 14 |   | 8 | 6 |
| 2-b: Mixing | 16 |   | 8 | 8 |
| 2-c: Fluidized bed | 3 |   | 1 | 2 |
| 2-d: Bubble column | 2 |   | 1 | 1 |
| 2-e: Multiphase flow | 9 |   | 6 | 3 |
| 2-f: Particle processing | 20 |   | 7 | 13 |
| 2-g: Others | 3 |   | 0 | 3 |
| 3: Thermal engineering | 3-b: Combustion, plasma, heat transfer | 7 |   | 2 | 5 |
| 3-c: Heat exchanger | 1 |   | 0 | 1 |
| 3-d: Energy systems | 1 |   | 1 | 0 |
| 3-e: Micro- & bio-technology related heat transport phenomena | 1 |   | 0 | 1 |
| 4: Separation processes | 4-a: Membrane engineering | 45 |   | 12 | 33 |
| 4-c: Distillation | 6 |   | 4 | 2 |
| 4-d: Absorption | 4 |   | 1 | 3 |
| 4-e: Adsorption, ion exchange | 18 |   | 5 | 13 |
| 4-f: Extraction | 10 |   | 6 | 4 |
| 4-h: Drying | 1 |   | 0 | 1 |
| 4-j: Others | 2 |   | 0 | 2 |
| 5: Chemical reaction engineering | 5-a: Catalytic reaction engineering | 35 |   | 10 | 25 |
| 5-b: Sono-processes | 1 |   | 0 | 1 |
| 5-c: Radical chemistry | 1 |   | 1 | 0 |
| 5-d: Reactive separation | 2 |   | 2 | 0 |
| 5-e: Reactors | 7 |   | 4 | 3 |
| 5-f: Micro chemical processes | 7 |   | 4 | 3 |
| 5-g: Biomass | 17 |   | 4 | 13 |
| 5-h: CVD & dry processes | 15 |   | 11 | 4 |
| 5-i: Others | 3 |   | 1 | 2 |
| 6: Systems, information, and simulation technologies | 6-b: Process engineering | 14 |   | 6 | 8 |
| 6-c: Process dynamics | 2 |   | 0 | 2 |
| 6-d: Process control | 6 |   | 3 | 3 |
| 6-e: Optimization | 6 |   | 3 | 3 |
| 6-f: Informatics | 18 |   | 3 | 15 |
| 6-g: Others | 10 |   | 3 | 7 |
| 7: Biochemical engineering | 7-a: Bioprocesses | 32 |   | 5 | 27 |
| 7-b: Bioreaction | 3 |   | 1 | 2 |
| 7-d: Gene | 1 |   | 0 | 1 |
| 7-e: Medical | 26 |   | 9 | 17 |
| 7-f: Bioinformatics | 6 |   | 3 | 3 |
| 7-h: Food engineering | 2 |   | 1 | 1 |
| 7-i: Others | 3 |   | 1 | 2 |
| 8: Supercritical fluid | 8-a: Unit operation | 1 |   | 0 | 1 |
| 8-c: Separation, extraction | 3 |   | 1 | 2 |
| 8-d: Reaction & conversion | 10 |   | 1 | 9 |
| 8-e: Materials processing & production | 6 |   | 0 | 6 |
| 8-f: Environmentally benign processes | 3 |   | 0 | 3 |
| 9: Energy engineering | 9-a: Energy development | 6 |   | 1 | 5 |
| 9-b: Heat storage, enhancement, & transfer technologies | 3 |   | 1 | 2 |
| 9-c: Carbonaceous resources utilization | 4 |   | 3 | 1 |
| 9-d: Thermal energy utilization | 2 |   | 1 | 1 |
| 9-e: New energies & energy systems | 33 |   | 10 | 23 |
| 10: Safety | 10-c: Safety design | 1 |   | 0 | 1 |
| 10-e: Safety assessment | 1 |   | 0 | 1 |
| 10-i: Others | 2 |   | 0 | 2 |
| 11: Electronics | 11-a: Electrochemical process (battery, electroplating, etc.) | 7 |   | 2 | 5 |
| 12: Materials engineering & interfacial phenomena | 12-a: Interface control | 9 |   | 4 | 5 |
| 12-b: Emulsion | 5 |   | 0 | 5 |
| 12-c: Functional particles | 17 |   | 4 | 13 |
| 12-d: Nanoparticles | 6 |   | 2 | 4 |
| 12-e: Gel technology | 8 |   | 2 | 6 |
| 12-f: Microcapsule | 5 |   | 2 | 3 |
| 12-g: Crystallization | 12 |   | 7 | 5 |
| 12-h: Coating technology | 11 |   | 7 | 4 |
| 12-i: Microstructure formation & complex molecular assembly | 7 |   | 2 | 5 |
| 12-j: Functionalized polymer material | 4 |   | 0 | 4 |
| 12-k: Materials processing | 15 |   | 3 | 12 |
| 12-l: Materials rheology | 5 |   | 1 | 4 |
| 12-m: Others | 1 |   | 1 | 0 |
| 13: Environmental engineering | 13-a: Water environmental processes | 8 |   | 2 | 6 |
| 13-b: Wastewater treatment | 4 |   | 0 | 4 |
| 13-c: Risk & management of chemical substances | 1 |   | 1 | 0 |
| 13-d: Method for designing recycling-based society | 2 |   | 0 | 2 |
| 13-e: Recycling technology | 11 |   | 4 | 7 |
| 13-f: Global environment | 2 |   | 0 | 2 |
| 13-g: CO2 problems | 23 |   | 10 | 13 |
| 100: Canceled | 100: Canceled | 15 |   | 4 | 11 |